installation instructions dsc/dsh series€¦ · carefully inspect the unit for damage including...
TRANSCRIPT
Our continuing commitment to quality products may mean a change in specifications without notice. © 2016-2017
5151 San Felipe St., Suite 500, Houston, TX 77056www.daikinac.com
ATTENTION INSTALLING PERSONNEL:Prior to installation, thoroughly familiarize yourself withthis Installation Manual. Observe all safety warnings. Dur-ing installation or repair, caution is to be observed.
It is your responsibility to install the product safely and toeducate the customer on its safe use.
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
These installation instructions cover the outdoor installation ofsingle package heating and cooling units. See the SpecificationSheet applicable to your model for information regardingaccessories.*NOTE: Please contact your distributor or our website for theapplicable Specification Sheet referred to in this manual.
Index
Replacement Parts ................................................................ 2
Safety Instructions ................................................................ 2
General Information ............................................................. 2
Unit Location ........................................................................ 3
Clearances ............................................................................ 4
Roof Curb Post-Installation Checks ....................................... 5
Roof Top Duct Connections ................................................... 5
Rigging Details ...................................................................... 5
Electrical Wiring .................................................................... 6
Circulating Air and Filters ...................................................... 8
Condensate Drain Connection .............................................. 8
Startup, Adjustments, and Checks ........................................ 9
Air Flow Adjustments ......................................................... 10
Motor Sheave Adjustments ................................................ 11
Heat Pump Operation ......................................................... 12
Maintenance ...................................................................... 13
Troubleshooting.................................................................. 14
Appendix A Blower Performance Tables ............................. 15
Appendix B Electrical Data .................................................. 27
Appendix C Unit Dimensions ............................................... 32
Appendix D Wiring Diagrams .............................................. 33
Wiring Diagrams for Models with DDC Controls .................. 44
INSTALLATION INSTRUCTIONS
DSC/DSH SERIES
LIGHT COMMERCIAL PACKAGED HEATING AND COOLING UNIT3 TO 5 TON
IOD-1023C06/2017
2
THIS UNIT MUST NOT BE USED AS A “CONSTRUCTION HEATER” DURING THE FINISHING PHASES OF CONSTRUCTION ON A NEW STRUCTURE. THIS TYPE OF USE MAY RESULT IN PREMATURE FAILURE OF THE UNIT DUE TO EXTREMELY LOW RETURN AIR TEMPERATURES AND EXPOSURE TO CORROSIVE OR VERY DIRTY ATMOSPHERES.
WARNING
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
WARNINGTO PREVENT THE RISK OF PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH,DO NOT STORE COMBUSTIBLE MATERIALS OR USE GASOLINE OR OTHERFLAMMABLE LIQUIDS OR VAPORS IN THE VICINITY OF THIS APPLIANCE.
ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL, ADJUST, SERVICE OR REPAIR (HEREINAFTER, “SERVICE”) THE EQUIPMENT SPECIFIED IN THIS MANUAL SHOULD SERVICE THE EQUIPMENT. THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES. IF YOU SERVICE THIS UNIT, YOU ASSUME RESPONSIBILITY FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT. IN ADDITION, IN JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES TO SERVICE THE EQUIPMENT SPECIFIED IN THIS MANUAL, ONLY LICENSED PERSONNEL SHOULD SERVICE THE EQUIPMENT. IMPROPER INSTALLATION, ADJUSTMENT, SERVICING OR REPAIR OF THE EQUIPMENT SPECIFIED IN THIS MANUAL, OR ATTEMPTING TO INSTALL, ADJUST, SERVICE OR REPAIR THE EQUIPMENT SPECIFIED IN THIS MANUAL WITHOUT PROPER TRAINING MAY RESULT IN PRODUCT DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
GENERAL INFORMATION
For complete information and installation instructions for modelswith DDC controls, see manual DK-DDC-TGD-XXX.
TO PREVENT PROPERTY DAMAGE PERSONAL INJURY OR DEATH, DUE TO FIRE, EXPLOSIONS, SMOKE, SOOT, CONDENSATION, ELECTRIC SHOCK OR CARBON MONOXIDE, THIS UNIT MUST BE PROPERLY INSTALLED, REPAIRED, OPERATED, AND MAINTAINED.
WARNING
This unit is approved for outdoor installation ONLY. Rated perfor-mance is achieved after 72 hours of operation. Rated performanceis delivered at the specified airflow. See product specificationsheet for light commercial models. Specification sheets can befound at www.daikinac.com for Daikin brand products. Within thewebsite, please select the commercial products menu and thenselect the submenu for the type of product to be installed, suchas air conditioners or heat pumps, to access a list of product pagesthat each contain links to that model’s specification sheet.
REPLACEMENT PARTS
ORDERING PARTS
When reporting shortages or damages, or ordering repairparts, give the complete unit model and serial numbers asstamped on the unit’s nameplate.
Replacement parts for this appliance are available throughyour contractor or local distributor. For the location of yournearest distributor, consult the white business pages, theyellow page section of the local telephone book or contact:
EQUIPMENT SUPPORTDAIKIN NORTH AMERICA LLC
19001 Kermier RoadWaller, TX 77484
855-770-5678
SAFETY INSTRUCTIONS
TO THE INSTALLER
Before installing this unit, please read this manual tofamiliarize yourself on the specific items which must beadhered to, including maximum external static pressure tounit, air temperature rise, minimum or maximum CFM andmotor speed connections.
Keep this literature in a safe place for future reference.
SHEET METAL PARTS, SCREWS, CLIPS AND SIMILAR ITEMS INHERENTLY HAVE SHARP EDGES, AND IT IS NECESSARY THAT THE INSTALLER AND SERVICE PERSONNEL EXERCISE CAUTION.
CAUTION
THIS PRODUCT CONTAINS OR PRODUCES A CHEMICAL OR CHEMICALS WHICH MAY CAUSE SERIOUS ILLNESS OR DEATH AND WHICH ARE KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM.
WARNING
TO AVOID PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, DO NOT USE THIS UNIT IF ANY PART HAS BEEN UNDER WATER. IMMEDIATELY CALL A QUALIFIED SERVICE TECHNICIAN TO INSPECT THE FURNACE AND TO REPLACE ANY PART OF THE CONTROL SYSTEM AND ANY GAS CONTROL HAVING BEEN UNDER WATER.
WARNING
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To assure that your unit operates safely and efficiently, it must beinstalled, operated, and maintained in accordance with these in-stallation and operating instructions, all local building codes andordinances.
EPA REGULATIONS
IMPORTANT: THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY (EPA)HAS ISSUED VARIOUS REGULATIONS REGARDING THE INTRODUCTION AND DISPOSALOF REFRIGERANTS IN THIS UNIT. FAILURE TO FOLLOW THESE REGULATIONS MAY HARMTHE ENVIRONMENT AND CAN LEAD TO THE IMPOSITION OF SUBSTANTIAL FINES.BECAUSE REGULATIONS MAY VARY DUE TO PASSAGE OF NEW LAWS, WE SUGGEST ACERTIFIED TECHNICIAN PERFORM ANY WORK DONE ON THIS UNIT. SHOULD YOU HAVEANY QUESTIONS PLEASE CONTACT THE LOCAL OFFICE OF THE EPA.
NATIONAL CODES
This product is designed and manufactured to permit installationin accordance with National Codes. It is the installer’s responsibil-ity to install the product in accordance with National Codes and/or prevailing local codes and regulations.
The heating and cooling capacities of the unit should be greaterthan or equal to the design heating and cooling loads of the areato be conditioned. The loads should be calculated by an approvedmethod or in accordance with ASHRAE Guide or Manual J - LoadCalculations published by the Air Conditioning Contractors ofAmerica.
Obtain from:
American National Standards Institute125 West 43rd Street, 4th Floor
New York, NY 10036
System design and installation should also, where applicable, fol-low information presented in accepted industry guides such as theASHRAE Handbooks. The manufacturer assumes no responsibilityfor equipment installed in violation of any code or regulation. Themechanical installation of the packaged roof top units consists ofmaking final connections between the unit and building services;supply and return duct connections; and drain connections (if re-quired). The internal systems of the unit are completely factory-installed and tested prior to shipment.
Units are generally installed on a steel roof mounting curb assem-bly which has been shipped to the job site for installation on theroof structure prior to the arrival of the unit. The model numbershown on the unit’s identification plate identifies the various com-ponents of the unit such as refrigeration tonnage, heating inputand voltage.
Carefully inspect the unit for damage including damage to thecabinetry. Any bolts or screws which may have loosened in transitmust be re-tightened. In the event of damage, the receiver should:
1. Make notation on delivery receipt of any visible damageto shipment or container.
2. Notify carrier promptly and request an inspection.3. In case of concealed damage, carrier should be notified as
soon as possible-preferably within 5 days.4. File the claim with the following supporting documents:a. Original Bill of Lading, certified copy, or indemnity bond.b. Original paid freight bill or indemnity in lieu thereof.
c. Original invoice or certified copy thereof, showing tradeand other discounts or reductions.
d. Copy of the inspection report issued by carrierrepresentative at the time damage is reported to thecarrier. The carrier is responsible for making promptinspection of damage and for a thorough investigationof each claim. The distributor or manufacturer will notaccept claims from dealers for transportation damage.
NOTE: When inspecting the unit for transportation damage,remove all packaging materials. Recycle or dispose of the packagingmaterial according to local codes.
PRE-INSTALLATION CHECKS
Carefully read all instructions for the installation prior to installingunit. Ensure each step or procedure is understood and any specialconsiderations are taken into account before starting installation.Assemble all tools, hardware and supplies needed to complete theinstallation. Some items may need to be purchased locally.
UNIT LOCATION
TO PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, THE FOLLOWING BULLET POINTS MUST BE OBSERVED WHEN INSTALLING THE UNIT.
WARNING
IMPORTANT NOTE: Remove wood shipping rails prior to installa-tion of the unit.
ALL INSTALLATIONS:
IMPORTANT NOTE: Unit should be energized 24 hours prior tocompressor start up to ensure crankcase heater has suffi-ciently warmed the compressors. Compressor damage mayoccur is this step is not followed.
NOTE: Appliance is shipped from factory for vertical ductapplication.Proper installation of the unit ensures trouble-free operation. Im-proper installation can result in problems ranging from noisyoperation to property or equipment damages, dangerous condi-tions that could result in injury or personal property damage andthat are not covered by the warranty. Give this booklet to the userand explain it’s provisions. The user should retain these instruc-tions for future reference.
• For proper operation and condensate drainage, the unitmust be mounted level.
• Do not locate the unit in an area where the outdoor airwill be frequently contaminated by compounds containingchlorine or fluorine. Common sources of such compoundsinclude swimming pool chemicals and chlorine bleaches,paint stripper, adhesives, paints, varnishes, sealers, waxes(which are not yet dried) and solvents used duringconstruction and remodeling. Various commercial andindustrial processes may also be sources of chlorine/fluorine compounds.
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• To avoid possible illness or death of the building occupants,do NOT locate outside air intake device (economizer,manual fresh air intake, motorized fresh air intake) tooclose to an exhaust outlet, gas vent termination, orplumbing vent outlet. For specific distances required,consult local codes.
• Allow minimum clearances from the enclosure for fireprotection, proper operation, and service access (see UnitClearances). These clearances must be permanentlymaintained.
• When the unit is heating, the temperature of the returnair entering the unit must be a minimum of 55°F.
GROUND LEVEL INSTALLATIONS ONLY:• When the unit is installed on the ground adjacent to the
building, a level concrete (or equal) base is recommended.Prepare a base that is 3” larger than the package unitfootprint and a minimum of 3” thick.
• The base should also be located where no runoff of waterfrom higher ground can collect in the unit.
ROOF TOP INSTALLATIONS ONLY:• To avoid possible property damage or personal injury, the
roof must have sufficient structural strength to carry theweight of the unit(s) and snow or water loads as requiredby local codes. Consult a structural engineer to determinethe weight capabilities of the roof.
• The unit may be installed directly on wood floors or onClass A, Class B, or Class C roof covering material.
• To avoid possible personal injury, a safe, flat surface forservice personnel should be provided.
• Adequate clearances from the unit to any adjacent publicwalkways, adjacent buildings, building openings oropenable windows must be maintained in accordance withNational Codes.
UNIT PRECAUTIONS
• Do not stand or walk on the unit.• Do not drill holes anywhere in panels or in the base frame
of the unit (except where indicated). Unit access panelsprovide structural support.
• Do not remove any access panels until unit has beeninstalled on roof curb or field supplied structure.
• Do not roll unit across finished roof without prior approvalof owner or architect.
• Do not skid or slide on any surface as this may damageunit base. The unit must be stored on a flat, level surface.Protect the condenser coil because it is easily damaged.
ROOF CURB INSTALLATIONS ONLY:Curb installations must comply with local codes and should be donein accordance with the established guidelines of the National Roof-ing Contractors Association.
Proper unit installation requires that the roof curb be firmly andpermanently attached to the roof structure. Check for adequatefastening method prior to setting the unit on the curb.
Full perimeter roof curbs are available from the factory and areshipped unassembled. Field assembly, squaring, leveling andmounting on the roof structure are the responsibility of the in-stalling contractor. All required hardware necessary for the as-sembly of the sheet metal curb is included in the curb accessory.
TO PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, THE FOLLOWING BULLET POINTS MUST BE OBSERVED WHEN INSTALLING THE UNIT.
WARNING
• Sufficient structural support must be determined prior tolocating and mounting the curb and package unit.
• Ductwork must be constructed using industry guidelines.The duct work must be placed into the roof curb beforemounting the package unit. Our full perimeter curbsinclude duct connection frames to be assembled with thecurb. Cantilevered type curbs are not available from thefactory.
• Curb insulation, cant strips, flashing and general roofingmaterial are furnished by the contractor.
The curbs must be supported on parallel sides by roof members.The roof members must not penetrate supply and return ductopening areas as damage to the unit might occur.
NOTE: The unit and curb accessories are designed to allow verticalduct installation before unit placement. Duct installation after unitplacement is not recommended.
ALL CURBS LOOK SIMILAR. TO AVOID INCORRECT CURB POSITIONING, CHECK JOB PLANS CAREFULLY AND VERIFY MARKINGS ON CURB ASSEMBLY. INSTRUCTIONS MAY VARY IN CURB STYLES AND SUPERSEDES INFORMATION SHOWN.
CAUTION
See the manual shipped with the roof curb for assembly and in-stallation instructions.
CLEARANCES
24”*Min.
24”*Min.
36”Min.
UNIT CLEARANCES
*In situations that have multiple units, a 48” minimum clearance isrequired between the condenser coils.
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Adequate clearance around the unit should be kept for safety, ser-vice, maintenance, and proper unit operation. A total clearanceof 75” on the main control panel side of the unit is recommendedto facilitate possible fan shaft, coil, and electric heat. A clearanceof 48” is recommended on all other sides of the unit to facilitatepossible compressor removal, to allow service access and to in-sure proper ventilation and condenser airflow. The unit must notbe installed beneath any obstruction. The unit should be installedremote from all building exhausts to inhibit ingestion of exhaustair into the unit fresh air intake.
INSULATEDPANELS
ROOF CURB INSTALLATION
ROOF CURB POST-INSTALLATION CHECKS
After installation, check the top of the curb, duct connection frameand duct flanges to make sure gasket has been applied properly.Gasket should be firmly applied to the top of the curb perimeter,duct flanges and any exposed duct connection frame. If gasket isloose, re-apply using strong weather resistant adhesive.
PROTRUSION
Inspect curb to ensure that none of the utility services (electric)routed through the curb protrude above the curb.
IF PROTRUSIONS EXIST, DO NO ATTEMPT TO SET UNIT ON CURB.
CAUTION
ROOF TOP DUCT CONNECTIONS
Install all duct connections on the unit before placing the unit onrooftop.
HORIZONTAL DISCHARGE
Refer to IOD-7006 included in the literature pack for installing hori-zontal duct covers.
Flexible duct connectors between the unit and ducts are recom-mended. Insulate and weatherproof all external ductwork andjoints as required and in accordance with local codes.
RETURN
SUPPLY12”
17” 7 3/8”
11” 4 7/8””
25”
6 3/16”
REMOVE COVERS
HORIZONTAL DISCHARGE DUCT CONNECTIONS
RIGGING DETAILS
WARNING
TO PREVENT PROPERTY DAMAGE, THE UNIT SHOULD REMAIN IN AN UPRIGHTPOSITION DURING ALL RIGGING AND MOVING OPERATIONS. TO FACILITATELIFTING AND MOVING WHEN A CRANE IS USED, PLACE THE UNIT IN ANADEQUATE CABLE SLING.
IF UNITS ARE LIFTED TWO AT A TIME, THE FORK HOLES ON THE CONDENSER END OF THE UNIT MUST NOT BE USED. MINIMUM FORK LENGTH IS 42” TO PREVENT DAMAGE TO THE UNIT; HOWEVER, 48” IS RECOMMENDED.
CAUTION
Provisions for forks have been included in the unit base frame. Noother fork locations are approved.
WARNING
TO PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE, PERSONALINJURY OR DEATH, THE FOLLOWING BULLET POINTS MUST BE OBSERVEDWHEN INSTALLING THE UNIT.
• Unit must be lifted by the four lifting holes located at thebase frame corners.
• Lifting cables should be attached to the unit with shackles.• The distance between the crane hook and the top of the
unit must not be less than 60”.• Two spreader bars must span over the unit to prevent
damage to the cabinet by the lift cables. Spreader barsmust be of sufficient length so that cables do not come incontact with the unit during transport. Remove wood
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struts mounted beneath unit base frame before settingunit on roof curb. These struts are intended to protectunit base frame from fork lift damage. Removal isaccomplished by extracting the sheet metal retainers andpulling the struts through the base of the unit. Refer torigging label on the unit.
Important: If using bottom discharge with roof curb, ductworkshould be attached to the curb prior to installing the unit. Ductworkdimensions are shown in Roof Curb Installation Instructions.
Refer to the Roof Curb Installation Instructions for proper curbinstallation. Curbing must be installed in compliance with the Na-tional Roofing Contractors Association Manual.
Lower unit carefully onto roof mounting curb. While rigging unit,center of gravity will cause condenser end to be lower than supplyair end.
To assist in determining rigging requirements, unit weights areshown as follows:
A
B
C
D
CGSUPPLY
RETURN
EVAPORATOR COILCONDENSER
COIL
COMPRESSOR
Y
X
CORNER & CENTER OF GRAVITY LOCATIONS
A B C D
DSC036* 35 27 560 535 124 158 111 142
DSC048* 35 27 590 565 131 167 117 150
DSC060* 35 27 595 570 132 168 118 152
DSH036* 34 28 605 580 131 182 112 155
DSH048* 34 28 605 580 131 182 112 155
DSH060* 34 28 610 585 133 184 113 156
* Weights shown are belt drive with no accessories. Note: Weights are calculated without accessories installed.
A*Model
X(in)
Y(in)
Shipping Weight
(lbs)
Operating Weight
(lbs)
Corner Weights ( lbs )
TO PREVENT SEVERE DAMAGE TO THE BOTTOM OF THE UNIT, DO NOT FORK LIFT UNIT AFTER WOOD STRUTS HAVE BEEN REMOVED.
CAUTION
Bring condenser end of unit into alignment with the curb. Withcondenser end of the unit resting on curb member and using curbas a fulcrum, lower opposite end of the unit until entire unit isseated on the curb. When a rectangular cantilever curb is used,care should be taken to center the unit. Check for proper align-ment and orientation of supply and return openings with duct.
RIGGING REMOVAL
TO PREVENT DAMAGE TO THE UNIT, DO NOT ALLOW CRANE HOOKS AND SPREADER BARS TO REST ON THE ROOF OF THE UNIT.
CAUTION
Remove spreader bars, lifting cables and other rigging equipment.
ELECTRICAL WIRING
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
HIGH VOLTAGE! TO AVOID PERSONAL INJURY OR DEATH DUE TO ELECTRICAL SHOCK, DO NOT TAMPER WITH FACTORY WIRING. THE INTERNAL POWER AND CONTROL WIRING OF THESE UNITS ARE FACTORY-INSTALLED AND HAVE BEEN THOROUGHLY TESTED PRIOR TO SHIPMENT. CONTACT YOUR LOCAL REPRESENTATIVE IF ASSISTANCE IS REQUIRED.
WARNING
7
TO PREVENT DAMAGE TO THE WIRING, PROTECT WIRING FROM SHARP EDGES. FOLLOW NATIONAL ELECTRICAL CODE AND ALL LOCAL CODES AND ORDINANCES. DO NOT ROUTE WIRES THROUGH REMOVABLE ACCESS PANELS.
CAUTION
CONDUIT AND FITTINGS MUST BE WEATHER-TIGHT TO PREVENT WATER ENTRY INTO THE BUILDING.
CAUTION
For unit protection, use a fuse or HACR circuit breaker that is inexcess of the circuit ampacity, but less than or equal to the maxi-mum overcurrent protection device. DO NOT EXCEED THE MAXI-MUM OVERCURRENT DEVICE SIZE SHOWN ON UNIT DATA PLATE.
All line voltage connections must be made through weatherprooffittings. All exterior power supply and ground wiring must be inapproved weatherproof conduit.
The main power supply wiring to the unit and low voltage wiringto accessory controls must be done in accordance with these in-structions, the latest edition of the National Electrical Code (ANSI/NFPA 70), and all local codes and ordinances.
The unit is factory wired for the voltage shown on the unit’s dataplate. Refer to model nomenclature in Appendix B for voltage re-quirement for your unit.
NOTE: If supply voltage is 208V, lead on primary of transformer(s)must be moved from the 230V to the 208V tap. Refer to wiringdiagram on unit for details.
Main power wiring should be sized for the minimum circuitampacity shown on the unit’s data plate. Size wires in accordancewith the ampacity tables in Article 310 of the National ElectricalCode. If long wires are required, it may be necessary to increasethe wire size to prevent excessive voltage drop. Wires should besized for a maximum of 3% voltage drop.
CAUTION
TO AVOID PROPERTY DAMAGE OR PERSONAL INJURY DUE TO FIRE, USEONLY COPPER CONDUCTORS.
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION. VERIFY PROPER OPERATION AFTER SERVICING.
CAUTION
NOTE: A weather-tight disconnect switch, properly sized for theunit total load, must be field or factory installed. An external fieldsupplied disconnect may be mounted on the exterior panel.
Ensure the data plate is not covered by the field-supplieddisconnect switch.
• Some disconnect switches are not fused. Protect thepower leads at the point of distribution in accordance withthe unit’s data plate.
• The unit must be electrically grounded in accordance withlocal codes or, in the absence of local codes, with the latestedition of the National Electrical Code (ANSI-NFPA 70). Aground lug is provided for this purpose. Size groundingconductor in accordance with Table 250-95 of the NationalElectrical Code. Do not use the ground lug for connectinga neutral conductor.
• Remove plug in panel located at the condenser end ofunit and route conduit to control box. Remove plug incontrol box and connect power wiring to the contactorclosest to the entrance. If Single Point kit is used, refer toInstallation Instructions supplied with kit.
LOW VOLTAGEBLOCK
MAIN POWER
LOW VOLTAGEENTRANCE POWER THRU
THE CURB
CONTROL BOX
LOW VOLTAGE/THERMOSTAT CONNECTIONSNOTE: Some models may vary from illustration. Models with electric heat are equippedwith a power block for field connections.
GROUNDLUG
CONTROL BOX CONNECTIONSNote: Depending on the options installed, the location of the componentsmay vary in some models.
FIELD SUPPLIEDWIRING
DDC CONTROL BOX
FIELD SUPPLIED WIRING
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FAILURE OF UNIT DUE TO OPERATION ON IMPROPER LINE VOLTAGE OR WITH EXCESSIVE PHASE UNBALANCE CONSTITUTES PRODUCT ABUSE AND IS NOT COVERED BY THE WARRANTY. IT MAY CAUSE SEVERE DAMAGE TO THE UNIT ELECTRICAL COMPONENTS.
WARNING
Areas Without Convenience Outlet
It is recommended that an independent 115V power source bebrought to the vicinity of the roof top unit for portable lights andtools used by the service mechanic.
NOTE: Refer to local codes for requirements. These outlets canalso be factory installed.
UNITS INSTALLED ON ROOF TOPS
Main power and low voltage wiring may enter the unit throughthe condenser end or through the roof curb. Install conduit con-nectors at the desired entrance locations. External connectors mustbe weatherproof. All holes in the unit base must be sealed (in-cluding those around conduit nuts) to prevent water leakage intobuilding. All required conduit and fittings are to be field supplied.
Supply voltage to roof top unit must not vary by more than 10% ofthe value indicated on the unit’s data plate. Phase voltage unbal-ance must not exceed 2%. Contact your local power company forcorrection of improper voltage or phase unbalance.
HIGH VOLTAGE ENTRANCE
LOW VOLTAGE ENTRANCE1:4
30 1/4”*
12 3/8”
(REMOVE PLUG)
* (6 Ton - 34 1/4”)
4 1/2”
47 1/2” 7 1/2”
POWER THRUTHE CURB
3.5 DIA.RETURN
SU
PP
LY
ELECTRICAL ENTRANCE AND THRU CURB
LOW VOLTAGE CONTROL WIRING
1. A 24V thermostat must be installed for unit operation. Itmay be purchased with the unit or field -supplied.Thermostats may be programmable or electromechanicalas required.
2. Locate thermostat or remote sensor in the conditionedspace where it will sense average temperature. Do notlocate the device where it may be directly exposed tosupply air, sunlight or other sources of heat. Followinstallation instructions packaged with the thermostat.
3. Use #18 AWG wire for 24V control wiring runs notexceeding 75 feet. Use #16 AWG wire for 24V control wiringruns not exceeding 125 feet. Use #14 AWG wire for 24Vcontrol wiring runs not exceeding 200 feet. Low voltagewiring may be National Electrical Code (NEC) Class 2 wherepermitted by local codes.
4. Route thermostat wires from sub-base terminals to theunit. Control wiring should enter through the condenserpanel opening indicated in “Electrical Entrance” figure.Connect thermostat and any accessory wiring to lowvoltage terminal block TB1 in the main control box.
NOTE: Field-supplied conduit may need to be installed dependingon unit/curb configuration. Use #18 AWG solid conductor wirewhenever connecting thermostat wires to terminals on sub-base.DO NOT use larger than #18 AWG wire. A transition to #18 AWGwire may be required before entering thermostat sub-base.
NOTE: Refer to unit wiring diagrams for thermostat hookups.
CIRCULATING AIR AND FILTERS
DUCTWORK
The supply duct from the unit through a wall may be installed with-out clearance. However, minimum unit clearances must be main-tained (see “Clearances” section). The supply duct should be pro-vided with an access panel large enough to inspect the air cham-ber downstream of the heat exchanger. A cover should be tightlyattached to prevent air leaks.
Ductwork dimensions are shown in the roof curb installationmanual.
If desired, supply and return duct connections to the unit may bemade with flexible connections to reduce possible unit operatingsound transmission.
CONDENSATE DRAIN CONNECTION
CONDENSATE DRAIN CONNECTION
A 3/4” female NPT drain connection is supplied on the end of thecondensate pan, with an alternative connection on the bottom ofthe pan. An external trap must be installed for proper condensatedrainage.
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STANDARDSIDE DRAIN
DRAIN PLUG(FACTORY-INSTALLED)
Drain Pan (Side View)
NOTE: Trap should be deep enough to offset maximumunit static difference. A minimum 4” trap is recommended.
Drain Plug Roof Curb
See NOTE
Base Rail
Open Vent 2” Min
Drain Connection
Install condensate drain trap as shown. Use 3/4” drain line andfittings or larger. Do not operate without trap.
HORIZONTAL DRAIN
Drainage of condensate directly onto the roof may be acceptable(refer to local code). It is recommended that a small drip pad ofeither stone, mortar, wood or metal be provided to prevent anypossible damage to the roof. When using the horizontal drain con-nection, check the drain plug in bottom connection to ensure it istight.
VERTICAL DRAIN
To use the bottom drain connection, remove the drain plug fromthe bottom connection and install it in the horizontal connection.
CLEANING
Due to the fact that drain pans in any air conditioning unit willhave some moisture in them, algae and fungus will grow due toairborne bacteria and spores. Periodic cleaning is necessary toprevent this build-up from plugging the drain.
STARTUP, ADJUSTMENTS, AND CHECKS
HIGH VOLTAGE!
OND THE FRAME OF THIS UNIT TO THE BUILDING ELECTRICAL GROUND BY USE OF THE GROUNDING TERMINAL PROVIDED OR OTHER ACCEPTABLE MEANS. DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT.
TO AVOID PERSONAL INJURY OR DEATH DUE TO ELECTRICAL SHOCK, B
WARNING
PRE-STARTUP INSTRUCTIONS
TO PREVENT PROPERTY DAMAGE OR PERSONAL INJURY, DO NOT START THE UNIT UNTIL ALL NECESSARY PRE-CHECKS AND TESTS HAVE BEEN PERFORMED.
CAUTION
Prior to the beginning of Startup, Adjustments, and Checks proce-dures, the following steps should be completed in the building.
MOVING MACHINERY HAZARD!TO PREVENT POSSIBLE PERSONAL INJURY OR DEATH, DISCONNECT POWER TO THE UNIT AND PADLOCK IN THE “OFF” POSITION BEFORE SERVICNG FANS.
WARNING
HEATING STARTUP
On new installations, or if a major component has been replaced,the operation of the unit must be checked.
Check unit operation as outlined in the following instructions. Ifany sparking, odors, or unusual sounds are encountered, shut offelectrical power and recheck for wiring errors, or obstructions inor near the blower motors. Duct covers must be removed beforeoperating unit.
The Startup, Adjustments, and Checks procedure provides a step-by-step sequence which, if followed, will assure the proper startupof the equipment in the minimum amount of time. Air balancingof duct system is not considered part of this procedure. However,it is an important phase of any air conditioning system startup andshould be performed upon completion of the Startup, Adjustments,and Checks procedure. The Startup, Adjustments, and Checks pro-cedure at outside ambients below 55°F should be limited to a readi-ness check of the refrigeration system with the required final checkand calibration left to be completed when the outside ambientrises above 55°F.
TEMPORARY HEATING OR COOLING
If the unit is to be used for temporary heating or cooling, a “Startup,Adjustments, and Checks” must first be performed in accordancewith this manual. Damage or repairs due to failure to comply withthese requirements are not covered under the warranty. Afterthe machines are used for temporary heating or cooling, inspectthe coils, fans, and motors for unacceptable levels of constructiondust and dirt and install new filters.
CONTRACTOR RESPONSIBILITY
The installing contractor must be certain that:
• All supply and return air ductwork is in place, properlysealed, and corresponds with installation instructions.
• All thermostats are mounted and wired in accordancewith installation instructions.
• All electric power, all gas, hot water or steam lineconnections, and the condensate drain installation havebeen made to each unit on the job. These main supplylines must be functional and capable of operating all unitssimultaneously.
10
• All filters are in place.
ROOF CURB INSTALLATION CHECK
Inspect the roof curb for correct installation. The unit and curbassembly should be level. Inspect the flashing of the roof mount-ing curb to the roof, especially at the corners, for good workman-ship. Also check for leaks around gaskets. Note any deficiencies ina separate report and forward to the contractor.
OBSTRUCTIONS, FAN CLEARANCE AND WIRING
Remove any extraneous construction and shipping materials thatmay be found during this procedure. Rotate all fans manually tocheck for proper clearances and that they rotate freely. Check forbolts and screws that may have jarred loose during shipment tothe job site. Retighten if necessary. Re-tighten all electrical con-nections.
FIELD DUCT CONNECTIONS
Verify that all duct connections are tight and that there is no airbypass between supply and return.
FILTER SECTION CHECK
Remove filter section access panels and check that filters are prop-erly installed. Note airflow arrows on filter frames.
PRE-STARTUP PRECAUTIONS
It is important to your safety that the unit has been properlygrounded during installation. Check ground lug connection in maincontrol box for tightness prior to closing circuit breaker or discon-nect switch. Verify that supply voltage on line side of disconnectagrees with voltage on unit identification plate and is within theutilization voltage range as indicated in Appendix B Electrical Data.
System Voltage - That nominal voltage value assigned to a circuitor system for the purpose of designating its voltage class.
Nameplate Voltage - That voltage assigned to a piece of equip-ment for the purpose of designating its voltage class and for thepurpose of defining the minimum and maximum voltage at whichthe equipment will operate.
Utilization Voltage - The voltage of the line terminals of the equip-ment at which the equipment must give fully satisfactory perfor-mance. Once it is established that supply voltage will be main-tained within the utilization range under all system conditions,check and calculate if an unbalanced condition exists betweenphases. Calculate percent voltage unbalance as follows:
Three Phase Models Only
3) PERCENT VOLTAGE UNBALANCE
2) MAXIMUM VOLTAGE DEVIATIONSFROM AVERAGE VOLTAGE
1) AVERAGE VOLTAGE
HOW TO USE THE FORMULA:EXAMPLE: With voltage of 220, 216, and 2131) Average Voltage = 220+216+213=649 / 3 = 2162) Maximum Voltage Deviations from Average Voltage = 220 - 216 = 4
3) Percent Voltage Unbalance = 100 x = = 1.8%
Percent voltage unbalance MUST NOT exceed 2%.
4216
400216
= 100 X
AIR FLOW ADJUSTMENTS
NOTE: Refer to “Drive Adjustments” section below.When the final adjustments are complete, the current draw of themotor should be checked and compared to the full load currentrating of the motor. The amperage must not exceed the servicefactor stamped on the motor nameplate. The total airflow mustnot be less than that required for operation of the electric heatersor the furnace.
If an economizer is installed, check the unit operating balance withthe economizer at full outside air and at minimum outside air.
NOTE: Never run CFM below 300 CFM per ton, evaporator freezingor poor unit performance is possible.
PSC MOTOR
Adjust the CFM for the unit by changing the speed tap of the in-door blower motor at the EBTDR “com” connection with the oneof the speed taps on “M1” or “M2” (Black-High Speed, Blue-Me-dium Speed, Red-Low Speed).
EEM MOTOR
Adjust the CFM for the unit by changing the position of the lowvoltage leads on the motor terminal block. Green is for Fan Only.Yellow is for Cooling and Heat Pump Heating. Refer to Appendix Afor blower performance at each speed tap. NOTE: If more thanone lead is energized simultaneously, the motor will run at thehigher speed.
EVAPORATOR FAN ROTATION CHECK (THREE PHASE MODELS ONLY)Check that fan rotates counter-clockwise when viewed from thedrive side of unit and in accordance with rotation arrow shown onblower housing. If it does not, reverse the two incoming powercables. In this case, repeat bearing check.
Do not attempt to change load side wiring. Internal wiring assuresall motors and compressors will rotate in correct direction onceevaporator fan motor rotation check has been made.
ELECTRICAL INPUT CHECK
Make preliminary check of evaporator fan ampere draw and verifythat motor nameplate amps are not exceeded. A final check ofamp draw should be made upon completion of air balancing ofthe duct system (see Appendix B).
BELT DRIVE MODELS ONLYThe drive on the supply fan is typically set in the middle of theRPM range. The drive motor sheave pitch diameter is field adjust-able for the required airflow. Refer to “Motor Sheave Adjustmens”section.
Upon completion of the air flow balancing, we recommend re-placing the variable pitched motor sheave with a properly-sizedfixed sheave. A matching fixed sheave will provide longer belt andbearing life and vibration free operation. Initially, it is best to havea variable pitched motor sheave for the purpose of airflow balanc-ing, but once the balance has been achieved, fixed sheaves main-tain alignment and minimize vibration more effectively. For directdrive units, move fan speed wire.
11
BEARING CHECK
Prior to energizing any fans, check and make sure that all setscrewsare tight so that bearings are properly secured to shafts.
For heat pump units, the airflow must be adjusted so that the airtemperature rise falls within the ranges given stated on Data Plate(see Appendix A - Blower Performance).
SET EVAPORATOR FAN RPM
Actual RPM’s must be set and verified with a tachometer or strobelight. Refer to Appendices A and B for basic unit fan RPM. Referalso to “Airflow” section of this manual. With disconnect switchopen, disconnect thermostat wires from terminals Y and W. Thiswill prevent heating and mechanical cooling from coming on. Placea jumper wire across terminals R and G at TB1 terminal block. Closedisconnect switch; evaporator fan motor will operate so RPM canbe checked.
TENSION AND ALIGNMENT ADJUSTMENT
Correct belt tension is very important to the life of your belt. Tooloose a belt will shorten its life; too tight, premature motor andbearing failure will occur. Check you belt drive for adequate “run-in” belt tension by measuring the force required to deflect thebelt at the midpoint of the span length. Belt tension force can bemeasured using a belt tension gauge, available through most beltdrive manufacturers.
SPAN LENGTH t*DEFLECTION
FORCE
h
C
dH
D
*Apply force to the center of the span.t = Span length, inchesC = Center distance, inchesD = Larger sheave diameter, inchesd = Smaller sheave diameter, inchesh = Deflection height, inches
DRIVE BELT TENSION ADJUSTMENT
BELT DRIVE Used New
A, AX Standard 3.0 to 4.0 4.2 ± .5 5.5 ± .5 0.313
DEFLECTION(in)
DEFLECTIONFORCE (lbs)
SHEAVEDIAMETER
(in)
TYPE
RECOMMENDED POUNDS OF FORCE PER BELT
New V-belts will drop rapidly during the first few hours of use.Check tension frequently during the first 24 hours of operation.Tension should fall between the minimum and maximum force. To
determine the deflection distance from a normal position, mea-sure the distance from sheave to sheave using a straightedge or acord. This is your reference line. On multiple belt drives, an adja-cent undeflected belt can be used as a reference.
MOTOR SHEAVE ADJUSTMENTSVL, VM, & 2VP VARIABLE PITCH KEY TYPE MOTOR SHEAVES
The driving and driven motor sheaves should be in alignment witheach other and the shafts parallel.
VL & VM SHEAVES ADJUSTMENT
1. Loosen set screw “B” using a 5/32" Allen key.2. Making half or full turns from closed position, adjust
sheave pitch diameter for desired speed. DO NOT OPENMORE THAN FIVE FULL TURNS.
3. Tighten set screw “B” securely over flat.4. Carefully put on belts and adjust belt tension. DO NOT
FORCE BELTS OVER GROOVES.5. Ensure all keys are in place and the set screws tight before
starting drive. Recheck set screws and belt tension after24 hours service.
NOTE: Future adjustments should be made by loosening the belttension and increasing or decreasing the pitch diameter of thesheave by half or full turns as required. Readjust belt tension beforestarting drive.
C
B
VL & VM
SHEAVE DIAGRAM
NOTE: Do not operate sheave with flange projecting beyond thehub end.
REFRIGERATION SYSTEM CHECKS
This unit is equipped with a piston type metering device.
Ensure the hold-down bolts on the compressor are secure and havenot vibrated loose during shipment. Check that the vibration grom-mets have been installed and visually check all piping for damageand leaks and repair if necessary. The entire system has been fac-tory charged and tested, making it unnecessary to field charge.Factory refrigerant charge is shown on the unit’s nameplate.
To confirm charge levels or, if a leak occurs and charge needs to beadded to the system, it is recommended to evacuate the systemand recharge refrigerant to the unit’s nameplate specifications.This unit has been rated in the cooling mode at the AHRI rated
12
conditions of: indoor (80°F db/67°F wb) and outdoor (95°F db).While operating at this condition, the superheat should range from9°F to 11°F for each refrigeration circuit measured at the suctionservice port located near the compressor.
START-UP PROCEDURE AND CHECKLIST
Begin with power turned off at all disconnects.
AIR CONDITIONING START-UP PROCEDURE
1. Turn thermostat system switch to “Cool,” and fan switchto “Auto” and turn temperature setting as high as it willgo.
2. Inspect all registers and set them to the normal openposition.
3. Turn on the electrical supply at the disconnect.
4. Turn the fan switch to the “ON” position. The blowershould operate after a 7 second delay.
5. Turn the fan switch to “Auto” position. The blower shouldstop after a 65 second delay.
6. Slowly lower the cooling temperature until the unit starts.The compressor, blower and fan should now be operating.Allow the unit to run 10 minutes, make sure cool air isbeing supplied by the unit. On 2 stage models, (modelswith a “V” in the 11th position) the unit is now operatingon low speed. After the 10 minute run, continue loweringcooling temperatire until blower speed incresaes indicating2nd stage cooling. Make sure cool air is still being suppliedby unit and proceed to step 7.
7. Turn the temperature setting to the highest position,stopping the unit. The indoor blower will continue to runfor 65 seconds.
8. Turn the thermostat system switch to “OFF” anddisconnect all power when servicing the unit.
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
HEAT PUMP START-UP PROCEDURE
9. Check the cooling mode for the heat pump in the samemanner as above. The reversing valve is energized whenthe thermostat is placed in the cooling position. A clickingsound should be noticeable from the reversing valve. Bylowering the temperature setting to call for cooling, thecontractor is energized. The compressor, blower and fanshould then be running. After the cooling mode is checkedout, turn the thermostat system switch to “OFF”.
10. Turn the thermostat system switch to “HEAT” and fanswitch to “AUTO”.
11. Slowly raise the heating temperature setting. When theheating first stage makes contact, stop raising thetemperature setting.. The compressor, blower and fanshould now be running with the reversing valve in the de-
energized (heating) position. After giving the unit time tosettle out, make sure the unit is supplying heated air.
12. If the outdoor ambient is above 80°F, the unit may trip onits high pressure cut out when on heating. The compressorshould stop. The heating cycle must be thoroughlychecked, so postpone the test to another day whenconditions are more suitable but-DO NOT FAIL TO TEST.If the outdoor ambient is low and the unit operatesproperly on the heating cycle, you may check the pressurecutout operation by blocking off the indoor return air untilthe unit trips.
13. If unit operates properly in the heating cycle, raise thetemperature setting until the heating second stage makescontact. Supplemental resistance heat, if installed shouldnow come on. Make sure it operates properly.NOTE: If outdoor thermostats are installed the outdoorambient must be below the set point of these thermostatsfor the heaters to operate. It may be necessary to jumperthese thermostats to check heater operation if outdoorambient is mild.
14. For thermostats with emergency heat switch, return tostep 11. The emergency heat switch is located at thebottom of the thermostat. Move the switch to emergencyheat. The heat pump will stop, the blower will continue torun, all heaters will come on and the thermostatemergency heat light will come on.
15. If checking the unit in the wintertime, when the outdoorcoil is cold enough to actuate the defrost control, observeat least one defrost cycle to make sure the unit defrostscompletely.
FINAL SYSTEM CHECKS
16. Check to see if all supply and return air grilles are adjustedand the air distribution system is balanced for the bestcompromise between heating and cooling.
17. Check for air leaks in the ductwork. See Sections on AirFlow Adjustments.
18. Make sure the unit is free of “rattles”, and the tubing inthe unit is free from excessive vibration. Also make suretubes or lines are not rubbing against each other or sheetmetal surfaces or edges. If so, correct the trouble.
19. Set the thermostat at the appropriate setting for coolingand heating or automatic changeover for normal use.
20. Be sure the Owner is instructed on the unit operation, filter,servicing, correct thermostat operation, etc.
REFRIGERATION PERFORMANCE CHECK
Check that compressor RLA corresponds to values shown in Ap-pendix B. RLA draw can be much lower than values listed at lowload conditions and low ambient condensing temperatures. Val-ues in Appendix B can slightly exceed at high load conditions andhigh ambient condensing temperatures.
HEAT PUMP OPERATION
COOLING CYCLE
When the heat pump is in the cooling cycle, it operates exactly asa Summer Air Conditioner unit. In this mode, all the charts anddata for service that apply to summer air conditioning apply to
13
the heat pump. Most apply on the heating cycle except that “con-denser” becomes “evaporator”, “evaporator” becomes “con-denser”, “cooling” becomes “heating”.
HEATING CYCLE
The heat pump operates in the heating cycle by redirecting refrig-erant flow through the refrigerant circuit external to the compres-sor. This is accomplished through the reversing valve. Hot dischargevapor from the compressor is directed to the indoor coil (evapora-tor on the cooling cycle) where the heat is removed, and the va-por condenses to liquid. It then goes through the expansion de-vice to the outdoor coil (condenser on the cooling cycle) wherethe liquid is evaporated, and the vapor goes to the compressor.
When the solenoid valve coil is operated either from heating tocooling or vice versa, the piston in the reversing valve to the lowpressure (high pressure) reverse positions in the reversing valve.
The following figures show a schematic of a heat pump on thecooling cycle and the heating cycle. In addition to a reversing valve,a heat pump is equipped with an expansion device and check valvefor the indoor coil, and similar equipment for the outdoor coil. Itis also provided with a defrost control system.
The expansion devices are flowrator distributors and perform thesame function on the heating cycle as on the cooling cycle. Theflowrator distributors also act as check valves to allow for the re-verse of refrigerant flow.
When the heat pump is on the heating cycle, the outdoor coil is
functioning as an evaporator. The temperature of the refrigerantin the outdoor coil must be below the temperature of the outdoorair in order to extract heat from the air. Thus, the greater thedifference in the outdoor temperature and the outdoor coil tem-perature, the greater the heating capacity of the heat pump. Thisphenomenon is a characteristic of a heat pump. It is a good prac-tice to provide supplementary heat for all heat pump installationsin areas where the temperature drops below 45° F. It is also agood practice to provide sufficient supplementary heat to handlethe entire heating requirement should there be a component fail-ure of the heat pump, such as a compressor, or refrigerant leak,etc.
Since the temperature of the refrigerant in the outdoor coil on theheating cycle is generally below freezing point, frost forms on thesurfaces of the outdoor coil under certain weather conditions oftemperature and relative humidity. Therefore, it is necessary toreverse the flow of the refrigerant to provide hot gas in the out-door coil to melt the frost accumulation. This is accomplished byreversing the heat pump to the cooling cycle. At the same time,the outdoor fan stops to hasten the temperature rise of the out-door coil and lessen the time required for defrosting. The indoorblower continues to run and the supplementary heaters are ener-gized.
DEFROST CONTROL
During operation the power to the circuit board is controlled by atemperature sensor, which is clamped to a feeder tube enteringthe outdoor coil. Defrost timing periods of 30,60 and 90 minutesmay be selected by connecting the circuit board jumper to 30, 60and 90 respectively. Accumulation of time for the timing periodselected starts when the sensor closes (approximately 31° F), andwhen the wall thermostat calls for heat. At the end of the timingperiod, the unit’s defrost cycle will be initiated provided the sen-sor remains closed. When the sensor opens (approximately 75° F),the defrost cycle is terminated and the timing period is reset. Ifthe defrost cycle is not terminated due to the sensor tempera-ture, a ten minute override interrupts the unit’s defrost period.
MAINTENANCE
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
TO PREVENT PERSONAL INJURY OR DEATH DUE TO IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE, REFER TO THIS MANUAL. FOR ADDITIONAL ASSISTANCE OR INFORMATION, CONSULT A QUALIFIED INSTALLER, SERVICE AGENCY OR THE GAS SUPPLIER.
WARNING
14
SHEET METAL PARTS, SCREWS, CLIPS AND SIMILAR ITEMS INHERENTLY HAVE SHARP EDGES, AND IT IS NECESSARY THAT THE INSTALLER AND SERVICE PERSONNEL EXERCISE CAUTION.
CAUTION
The Self Contained Packaged Air Conditioner and Heat Pump shouldoperate for many years without excessive service calls if the unit isinstalled properly. However it is recommended that the home-owner inspect the unit before a seasonal start up. The coils shouldbe free of debris so adequate airflow is achieved. The return andsupply registers should be free of any obstructions. The filtersshould be cleaned or replaced. These few steps will help to keepthe product up time to a maximum. The Service section that fol-lows should help in identifying problems if the unit does not oper-ate properly.
FILTERS
CAUTION
TO PREVENT PROPERTY DAMAGE DUE TO FIRE AND LOSS OFEQUIPMENT EFFICIENCY OR EQUIPMENT DAMAGE DUE TO DUST AND LINTBUILD UP ON INTERNAL PARTS, NEVER OPERATE UNIT WITHOUT AN AIRFILTER INSTALLED IN THE RETURN AIR SYSTEM.
Every application may require a different frequency of replace-ment of dirty filters. Filters must be replaced at least every three(3) months during operating seasons.
Dirty filters are the most common cause of inadequate heating orcooling performance. Filter inspection should be made at leastevery two months; more often if necessary because of local condi-tions and usage.
Dirty throwaway filters should be discarded and replaced with anew, clean filter.
Disposable return air filters are supplied with this unit. See theunit Specification Sheet or Technical Manual for the correct sizeand part number. To remove the filters, remove the filter accesspanel on return side of the unit.
CABINET FINISH MAINTENANCE
Use a fine grade automotive wax on the cabinet finish to maintainthe finish’s original high luster. This is especially important in in-stallations with extended periods of direct sunlight.
CLEAN OUTSIDE COIL (QUALIFIED SERVICER ONLY)The coil with the outside air flowing over it should be inspectedannually and cleaned as frequently as necessary to keep the finnedareas free of lint, hair and debris.
LUBRICATION
The fan shaft bearings , the 1 to 2 HP supply fan motors, the con-denser fan motors and compressors are permanently lubricated.
FUNCTIONAL PARTS
Refer to the unit Parts Catalog for a list of functional parts. Partsare available from your distributor.
TROUBLESHOOTING
THE FOLLOWING INFORMATION IS FOR USE BY QUALIFIED SER-VICE AGENCY ONLY: OTHERS SHOULD NOT ATTEMPT TO SERVICETHIS EQUIPMENT.
Common Causes of Unsatisfactory Operation of Heat Pump on theHeating Cycle.
INADEQUATE AIR VOLUME THROUGH INDOOR COIL
When a heat pump is in the heating cycle, the indoor coil is func-tioning as a condenser. The return air filter must always be clean,and sufficient air volume must pass through the indoor coil to pre-vent excessive discharge pressure, and high pressure cut out.
OUTSIDE AIR INTO RETURN DUCT
Do not introduce cold outside air into the return duct of a heatpump installation. For units with 2-speed motors, do not allow airentering the indoor coil to drop below 65° F. Air below this tem-perature will cause low discharge pressure, thus low suction pres-sure, and excessive defrost cycling resulting in low heating output.It may also cause false defrosting.
UNDERCHARGE
An undercharged heat pump on the heating cycle will cause lowdischarge pressure resulting in low suction pressure and frost ac-cumulation on the outdoor coil.
POOR “TERMINATING” SENSOR CONTACT
The unit’s defrost terminating sensor must make good thermalcontact with the outdoor coil tubing. Poor contact may not termi-nate the unit’s defrost cycle quickly enough to prevent the unitfrom cutting out on high discharge pressure.
MALFUNCTIONING REVERSING VALVE - THIS MAY BE DUE TO:1. Solenoid not energized - In order to determine if the
solenoid is energized, touch the nut that holds the solenoidcover in place with a screwdriver. If the nut magneticallyholds the screwdriver, the solenoid is energized and theunit is in the cooling cycle.
2. No voltage at unit’s solenoid - Check unit voltage. If novoltage, check wiring circuit.
3. Valve will not shift:a. Undercharged - check for leaks;b. Valve Body Damaged - Replace valve;c. Unit Properly Charged - If it is on the heating cycle, raise
the discharge pressure by restricting airflow through theindoor coil. If the valve does not shift, tap it lightly onboth ends with a screwdriver handle. DO NOT TAP THEVALVE BODY. If the unit is on the cooling cycle, raise thedischarge pressure by restricting airflow through theoutdoor coil. If the valve does not shift after the aboveattempts, cut the unit off and wait until the dischargeand suction pressure equalize, and repeat above steps. Ifthe valve does not shift, replace it.
15
APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVE
STANDARD DOWN SHOT AND HORIZONTAL
SPEED TAP EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.10 1270 1.53 355 7600.20 1205 1.53 350 8100.30 1145 1.49 340 8400.40 1085 1.45 330 8750.50 1035 1.42 320 9000.10 1460 1.96 450 8500.20 1380 1.89 430 8850.30 1275 1.8 405 9150.40 1175 1.73 400 9500.50 1075 1.68 380 9650.60 1005 1.63 370 10000.70 915 1.59 360 10150.30 1445 2.2 500 9500.40 1340 2.13 480 9750.50 1275 2.07 465 10000.60 1175 2.02 455 10200.70 1040 1.92 430 10450.80 830 1.78 395 1070
SPEED TAP EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.10 1280 1.54 360 7550.20 1215 1.50 345 8000.30 1145 1.46 335 8300.40 1080 1.42 325 8700.50 1005 1.37 310 8950.10 1485 1.98 460 8400.20 1410 1.92 440 8700.30 1335 1.86 425 9000.40 1255 1.80 410 9300.50 1170 1.75 400 9500.60 1075 1.68 380 9800.70 945 1.60 360 10050.30 1445 2.20 505 9400.40 1365 2.14 490 9600.50 1270 2.08 470 9850.60 1180 2.02 460 10000.70 1050 1.92 435 10300.80 825 1.78 400 1055
NOTES:
3 Ton models are shipped from the factory with speed tap set on LOW.
MED
HIGH
MED
HIGH
Tables represent dry coil without filter, to compensate for filter add 0.08" to measured E.S.P. SCFM correction for wet coil = 4 %.
DSC/DSH036 DIRECT DRIVE DOWN SHOT
DSC/DSH036 DIRECT DRIVE HORIZONTAL
LOW
LOW
16
SPEED TAP EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.10 1548 2.03 480 9300.20 1500 2.00 470 9450.30 1425 1.89 450 9700.40 1353 1.83 430 9950.50 1273 1.75 415 10200.10 1660 2.31 540 10200.20 1625 2.25 530 10350.30 1565 2.19 515 10400.40 1485 2.12 505 10500.50 1405 2.12 500 10550.60 1285 1.98 465 10600.70 1200 1.93 440 10700.10 1825 2.65 620 10450.20 1745 2.55 600 10600.30 1670 2.53 590 10650.40 1585 2.46 575 10700.50 1480 2.37 550 10800.60 1405 2.31 535 1090
SPEED TAP EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.10 1570 2.09 490 9050.20 1520 2.06 480 9200.30 1445 1.95 460 9450.40 1375 1.89 440 9700.50 1295 1.81 425 9950.10 1715 2.39 560 9750.20 1655 2.32 545 9850.30 1580 2.24 525 10050.40 1500 2.16 505 10200.50 1405 2.09 490 10350.60 1305 2.00 465 10500.70 1200 1.92 440 10650.10 1839 2.77 650 10300.20 1770 2.70 630 10400.30 1696 2.62 610 10500.40 1611 2.53 590 10600.50 1510 2.44 560 10700.60 1418 2.36 540 1085
NOTES:
4 Ton models are shipped from the factory w ith speed tap set on MED.
MED
HIGH
Tables represent dry coil w ithout filter, to compensate for filter add 0.08" to measured E.S.P. SCFM correction for wet coil = 4 %.
DSC/DSH048 DIRECT DRIVE DOWN SHOT
LOW
MED
HIGH
DSC/DSH048 DIRECT DRIVE HORIZONTAL
LOW
APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVE
STANDARD DOWN SHOT AND HORIZONTAL
17
APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVE
STANDARD DSC060 DOWN SHOT
SPEEDTAP
EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.10 1205 1.47 180 6350.20 1150 1.54 185 6750.30 1065 1.59 185 7300.40 980 1.68 195 7600.50 860 1.79 200 8100.60 800 1.82 220 8400.10 1375 1.94 235 6900.20 1300 2.01 245 7200.30 1230 2.05 255 7500.40 1180 2.15 265 7900.50 1100 2.22 275 8300.60 1005 2.33 285 8900.70 970 2.43 295 9000.80 915 2.51 310 9400.90 845 2.57 315 9800.10 1755 3.34 385 8500.20 1700 3.47 395 8650.30 1665 3.56 410 8950.40 1580 3.68 425 9300.50 1545 3.72 435 9550.60 1505 3.80 520 9900.70 1430 3.93 530 10200.80 1370 4.08 535 10400.90 1300 4.12 570 10700.10 1945 4.46 600 9200.20 1910 4.57 620 9400.30 1850 4.66 635 9650.40 1795 4.78 655 9900.50 1760 4.84 670 10200.60 1710 4.96 685 10450.70 1640 5.06 675 10650.80 1610 5.19 690 10900.90 1560 5.22 700 11250.10 2090 5.35 720 9700.20 2040 5.38 740 9900.30 1985 5.70 755 10250.40 1935 5.44 760 10350.50 1900 5.82 780 10500.60 1855 5.73 800 10750.70 1810 5.69 810 10900.80 1750 5.82 825 11200.90 1680 5.94 840 1145
NOTES:Tables represent dry coil w ithout filter, to compensate for filter add 0.08" to measured E.S.P. SCFM correction for wet coil = 4 %. 5 Ton models are shipped from the factory with speed tap set on T4.
DIRECT DRIVE DOWN SHOT
T1
T2
T3
T4
T5
18
APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVE
STANDARD DSC060 HORIZONTAL
SPEEDTAP
EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.1 1215 1.40 165 6100.2 1150 1.46 175 6450.3 1085 1.54 180 6900.4 1010 1.64 195 7250.5 900 1.74 205 7800.6 840 1.77 215 8100.1 1395 1.86 230 6700.2 1325 1.95 240 7050.3 1260 2.01 250 7350.4 1210 2.10 260 7700.5 1135 2.16 265 8100.6 1040 2.28 280 8600.7 970 2.38 290 8850.8 910 2.46 300 9250.9 840 2.52 310 9550.1 1790 3.24 425 8100.2 1735 3.37 435 8300.3 1670 3.45 450 8650.4 1610 3.55 465 8900.5 1560 3.60 475 9200.6 1520 3.70 490 9450.7 1470 3.80 500 9700.8 1410 3.94 510 9950.9 1345 3.98 530 10350.1 2005 4.30 575 8800.2 1965 4.41 590 9000.3 1895 4.52 610 9300.4 1835 4.63 620 9550.5 1790 4.75 635 9800.6 1745 4.84 650 10050.7 1695 4.91 660 10300.8 1650 5.03 675 10550.9 1600 5.10 675 10800.1 2120 5.10 690 9300.2 2075 5.15 710 9500.3 2025 5.23 720 9750.4 1975 5.35 735 9950.5 1930 5.46 750 10200.6 1875 5.59 770 10400.7 1835 5.64 780 10650.8 1795 5.73 790 10900.9 1735 5.82 805 1110
NOTES:
5 Ton models are shipped from the factory w ith speed tap set on T4.
Tables represent dry coil w ithout filter, to compensate for filter add 0.08" to measured E.S.P. SCFM correction for wet coil = 4 %.
DIRECT DRIVE HORIZONTAL
T1
T2
T3
T4
T5
19
SPEEDTAP
EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.1 1225 1.40 175 6050.2 1170 1.46 180 6450.3 1085 1.54 180 6900.4 1015 1.62 185 7350.5 880 1.74 190 7900.6 835 1.77 210 8150.1 1425 1.80 230 6700.2 1330 1.96 240 7050.3 1260 2.00 250 7350.4 1210 2.10 260 7700.5 1135 2.16 265 8100.6 1040 2.28 280 8600.7 1000 2.38 290 8850.8 940 2.46 300 9250.9 870 2.52 310 9550.1 1840 3.30 425 8100.2 1800 3.37 435 8300.3 1740 3.45 450 8650.4 1690 3.52 465 8900.5 1635 3.58 475 9200.6 1535 3.64 490 9450.7 1505 3.70 500 9700.8 150 3.80 510 9950.9 1405 3.81 530 10350.1 2005 4.30 575 8800.2 1965 4.41 590 9000.3 1895 4.52 610 9300.4 1835 4.63 620 9550.5 1790 4.75 635 9800.6 1745 4.84 650 10050.7 1695 4.91 660 10300.8 1650 5.03 675 10550.9 1600 5.10 675 10800.1 2120 5.10 690 9300.2 2075 5.15 710 9500.3 2025 5.23 720 9750.4 1975 5.35 735 9950.5 1930 5.46 750 10200.6 1875 5.59 770 10400.7 1835 5.64 780 10650.8 1795 5.73 790 10900.9 1735 5.82 805 1110
NOTES:
5 Ton models are shipped from the factory w ith speed tap set on T4.
Tables represent dry coil w ithout filter, to compensate for filter add 0.08" to measured E.S.P. SCFM correction for wet coil = 4 %.
DSH060****D DIRECT DRIVE HORIZONTAL
T1
T2
T3
T4
T5
APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVE
DSH060 HORIZONTAL
20
SPEEDTAP
EXTERNAL STATIC PRESSURE (ESP)
in w.c.
STANDARDCFM AMPS WATTS RPM
0.1 1205 1.47 180 6350.2 1150 1.54 185 6750.3 1065 1.59 185 7300.4 980 1.68 195 7600.5 860 1.79 200 8100.6 800 1.82 220 8400.1 1375 1.94 235 6900.2 1300 2.01 245 7200.3 1230 2.05 255 7500.4 1180 2.15 265 7900.5 1100 2.22 275 8300.6 1005 2.33 285 8900.7 970 2.43 295 9000.8 915 2.51 310 9400.9 845 2.57 315 9800.1 1790 3.37 573 9480.2 1745 3.40 580 9650.3 1700 3.49 595 9850.4 1650 3.56 606 10070.5 1580 3.63 616 10350.6 1515 3.71 626 10590.7 1480 3.75 648 10790.8 1420 3.84 648 11000.9 1375 3.85 652 11170.1 1920 4.48 650 9760.2 1910 4.57 620 9400.3 1850 4.66 635 9650.4 1795 4.78 655 9900.5 1760 4.84 670 10200.6 1710 4.96 685 10450.7 1640 5.06 675 10650.8 1610 5.19 690 10900.9 1560 5.22 700 11250.1 2090 5.35 720 9700.2 2040 5.38 740 9900.3 1985 5.70 755 10250.4 1935 5.44 760 10350.5 1900 5.82 780 10500.6 1855 5.73 800 10750.7 1810 5.69 810 10900.8 1750 5.82 825 11200.9 1680 5.94 840 1145
NOTES:
5 Ton models are shipped from the factory w ith speed tap set on T4.
Tables represent dry coil w ithout filter, to compensate for filter add 0.08" to measured E.S.P. SCFM correction for wet coil = 4 %.
DSH060****D DIRECT DRIVE DOWNSHOT
T1
T2
T3
T4
T5
APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVE
DSH060 DOWNSHOT
21
APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVE
STANDARD DOWN SHOT
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.1 1358 0.32 1210 0.240.2 1203 0.29 1044 0.230.3 1209 0.34 1044 0.27 854 0.22
0.4 1320 0.34 1050 0.31 836 0.24 665 0.200.5 1317 0.37 1124 0.31 862 0.29
0.6 1154 0.34 930 0.28 675 0.250.7 1270 0.41 991 0.31 685 0.250.8 1091 0.37 807 0.28
0.9 905 0.34 633 0.251.0 660 0.29
DSC/DSH036 STANDARD BELT DRIVE DOWN SHOT
50 1 2 3 4TURNS OPEN
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.1 1721 0.42 1588 0.340.2 1756 0.47 1582 0.39 1449 0.330.3 1736 0.52 1604 0.44 1437 0.37 1282 0.310.4 1765 0.54 1601 0.49 1452 0.41 1286 0.34 1109 0.280.5 1802 0.53 1653 0.51 1458 0.46 1306 0.38 1114 0.320.6 1701 0.56 1525 0.48 1314 0.43 1152 0.360.7 1593 0.54 1406 0.46 1160 0.40 956 0.330.8 1446 0.51 1247 0.43 982 0.360.9 1317 0.48 1072 0.391.0 1145 0.44
DSC/DSH048 STANDARD BELT DRIVE DOWN SHOT
50 1 2 3 4TURNS OPEN
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.1 2040 0.53 1873.00 0.43 1730 0.350.2 2046 0.58 1910 0.50 1758.00 0.41 1586 0.340.3 2130 0.65 1938 0.55 1781 0.46 1627.00 0.38 1435 0.310.4 2090 0.74 2018 0.62 1830 0.52 1651 0.43 1493.00 0.35 1290 0.280.5 2005 0.71 1897 0.59 1698 0.49 1505 0.40 1348.00 0.320.6 1915 0.68 1776 0.55 1576 0.45 1376 0.37 1174.00 0.290.7 1825 0.64 1657 0.52 1442 0.42 1227 0.330.8 1711 0.60 1529 0.48 1300 0.390.9 1587 0.56 1397 0.441.0 1460 0.53 1220 0.401.1 1314 0.50
DSC060 STANDARD BELT DRIVE DOWN SHOT
50 1 2 3 4TURNS OPEN
22
APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVE
HIGH STATIC DOWN SHOT
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.60.70.8 1240 0.440.9 1124 0.431.0 1225 0.48 965 0.391.1 1280 0.55 1063 0.44 804 0.371.2 1143 0.52 867 0.401.3 1268 0.59 963 0.48 651 0.361.4 1347 0.69 1127 0.55 766 0.431.5 1211 0.65 986 0.52 1.6 1290 0.73 1024 0.59 833 0.481.7 1152 0.69 837 0.551.8 1062 0.66
TURNS OPENDSC/DSH036 HIGH STATIC DOWNSHOT
50 1 2 3 4
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 1776 0.570.7 1652 0.540.8 1713 0.61 1498 0.510.9 1787 0.67 1573 0.57 1345 0.471.0 1668 0.63 1407 0.53 1163 0.441.1 1745 0.71 1513 0.59 1243 0.49 960 0.401.2 1612 0.68 1339 0.54 1059 0.461.3 1724 0.78 1447 0.63 1161 0.501.4 1802 0.90 1551 0.72 1279 0.581.5 1667 0.85 1409 0.67 1108 0.541.6 1508 0.80 1221 0.621.7 1343 0.74 1005 0.561.8 1191 0.70
TURNS OPENDSC/DSH048 HIGH STATIC DOWNSHOT
50 1 2 3 4
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 2173 0.770.7 2228 0.87 2048 0.740.8 2119 0.84 1929 0.710.9 2258 0.93 1971 0.80 1728 0.661.0 2292 1.04 2131 0.91 1796 0.76 1576 0.631.1 2149 1.00 1929 0.84 1636 0.72 1343 0.581.2 2382 1.18 2016 0.96 1824 0.81 1411 0.66
1.3 2382 1.30 2186 1.11 1874 0.92 1650 0.76 1.4 2280 1.26 2048 1.07 1674 0.87 1456 0.70 1.5 2124 1.21 1874 1.01 1419 0.79 1.6 2009 1.17 1735 0.96 1.7 1831 1.10 1411 0.851.8 1474 0.98
DSC060 HIGH STATIC DOWNSHOT0 Turns 1 turn 2 turns 3 Turns 4 turns 5 turns
23
APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVE
STANDARD HORIZONTAL
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.1 1375 0.280.2 1367 0.33 1186 0.270.3 1374 0.39 1186 0.31 971 0.250.4 1193 0.36 952 0.28 756 0.230.5 1277 0.36 980 0.34 718 0.260.6 1312 0.39 1056 0.33 767 0.310.7 1126 0.36 779 0.290.8 1240 0.43 917 0.330.9 1029 0.39 708 0.301.0 749 0.34
TURNS OPENDSC/DSH036 STANDARD BELT DRIVE HORIZONTAL
50 1 2 3 4
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP0.1 1726 0.370.2 1720 0.43 1575 0.360.3 1888 0.57 1744 0.48 1562 0.41 1398 0.340.4 1740 0.54 1579 0.45 1398 0.38 1217 0.310.5 1797 0.56 1586 0.51 1420 0.42 1216 0.36 1004 0.280.6 1849 0.62 1658 0.53 1429 0.48 1252 0.40 997 0.320.7 1731 0.59 1528 0.51 1266 0.45 1039 0.360.8 1572 0.55 1355 0.47 1068 0.410.9 1431 0.52 1171 0.431.0 1245 0.48 987 0.39 1.1 1059 0.44
TURNS OPENESP
(In. W.C.)
DSC/DSH048 STANDARD BELT DRIVE HORIZONTAL
50 1 2 3 4
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP0.1 2105 0.49 1940 0.400.2 2147 0.57 1975 0.47 1782 0.390.3 2178 0.63 2001 0.53 1828 0.43 1613 0.360.4 2057 0.60 1855 0.50 1678 0.41 1450 0.330.5 2131 0.68 1910 0.57 1691 0.47 1515 0.38 1252 0.290.6 2152 0.78 1995 0.64 1771 0.53 1546 0.44 1320 0.340.7 2051 0.74 1862 0.61 1620 0.49 1379 0.400.8 1922 0.70 1718 0.57 1461 0.460.9 1784 0.66 1570 0.531.0 1641 0.62 1371 0.48 1.1 1477 0.58 1200 0.44
TURNS OPENDSC/DSH060 STANDARD BELT DRIVE HORIZONTAL
50 1 2 3 4ESP(In. W.C.)
24
APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVE
HIGH STATIC HORIZONTAL
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 0.7 0.8 1459 0.510.9 1322 0.501.0 1392 0.55 1136 0.461.1 1455 0.63 1208 0.51 947 0.431.2 1299 0.60 985 0.46 738 0.40
1.3 1409 0.65 1094 0.54 740 0.411.4 1480 0.76 1252 0.61 870 0.49 1.5 1331 0.71 1095 0.57 1.6 1418 0.80 1126 0.65 925 0.531.7 1266 0.75 920 0.601.8 1168 0.73
4TURNS OPEN
DSC/DSH036 HIGH STATIC HORIZONTAL
50 1 2 3
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 1776 0.570.7 1652 0.540.8 1713 0.61 1498 0.510.9 1787 0.67 1573 0.57 1345 0.471.0 1668 0.63 1407 0.53 1163 0.441.1 1745 0.71 1513 0.59 1243 0.49 960 0.401.2 1612 0.68 1339 0.54 1059 0.46
1.3 1724 0.78 1447 0.63 1161 0.50 1.4 1802 0.90 1551 0.72 1279 0.58 1.5 1667 0.85 1409 0.67 1108 0.54 1.6 1508 0.80 1221 0.62 1.7 1343 0.74 1005 0.561.8 1191 0.70
0TURNS OPEN
5
DSC/DSH048 HIGH STATIC HORIZONTAL
4321
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 2294 0.94 2104 0.810.7 2366 1.05 2170 0.90 1969 0.770.8 2230 1.01 2060 0.87 1839 0.740.9 2332 1.16 2115 0.97 1928 0.84 1699 0.711.0 2211 1.12 2014 0.95 1788 0.80 1495 0.661.1 2336 1.26 2115 1.09 1880 0.91 1636 0.751.2 2227 1.22 1988 1.05 1721 0.86 1433 0.70 1.3 2306 1.36 2075 1.17 1844 1.00 1571 0.81 1.4 2196 1.32 1946 1.12 1682 0.94 1386 0.76 1.5 2062 1.27 1786 1.06 1486 0.88 1.6 1951 1.22 1610 1.00 1.7 1785 1.16 1434 0.941.8 1633 1.09
DSC060 HIGH STATIC HORIZONTAL0 Turns 1 turn 2 turns 3 Turns 4 turns 5 turns
25
APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVE
HIGH STATIC DOWN SHOT
APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVE
HIGH STATIC HORIZONTAL
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 2021 0.87 1854 0.720.7 2138 0.91 1928 0.83 1760 0.690.8 2017 0.87 1813 0.80 1623 0.660.9 2110 0.97 1897 0.83 1690 0.78 1486 0.621.0 2145 1.07 1994 0.93 1786 0.79 1569 0.72 1361 0.591.1 2047 1.03 1886 0.90 1684 0.76 1446 0.67 1233 0.551.2 2156 1.16 1949 1.00 1778 0.86 1552 0.71 1305 0.631.3 2050 1.12 1851 0.97 1661 0.81 1441 0.681.4 1944 1.09 1748 0.93 1534 0.77 1298 0.64 1.5 1845 1.06 1627 0.88 1413 0.721.6 1742 1.01 1527 0.83 1299 0.681.7 1649 0.97 1400 0.791.8 1526 0.93 1274 0.75
0 1 2 3 4
TURNS OPEN5
DSH060 HIGH STATIC DOWNSHOT
ESP(In. W.C.) CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
0.6 2246 0.97 2060 0.800.7 2142 0.93 1956 0.770.8 2241 0.97 2014 0.89 1803 0.740.9 2108 0.92 1878 0.86 1651 0.691.0 1984 0.88 1743 0.80 1512 0.651.1 2096 1.00 1871 0.84 1607 0.74 1370 0.621.2 2166 1.11 1976 0.96 1724 0.79 1450 0.69 1201 0.571.3 2057 1.07 1845 0.90 1601 0.75 1301 0.651.4 2160 1.21 1942 1.03 1705 0.85 1443 0.71 1.5 2050 1.18 1808 0.98 1570 0.80 1285 0.661.6 1935 1.13 1697 0.92 1443 0.761.7 1832 1.08 1556 0.88 1273 0.701.8 1696 1.03 1415 0.83
4 5
DSH060 HIGH STATIC HORIZONTAL
0 1 2 3
TURNS OPEN
26
SCFM 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800in. WG 0.02 0.04 0.05 0.07 0.09 0.12 0.14 0.17 0.21 0.24 0.28
Airflow Pressure Drop of Downflow Economizer for 3 to 6 Ton Rooftop Units (100% Return Air)
ECONOMIZER-AIRSIDE PRESSURE DROP
ATTENTION INSTALLING PERSONNEL
Use only the heater kit specified for each model as dictated by the table above.
UNIT HEATER KITMODEL NUMBER MINIMUM CFM
EHK*-10 1250
EHK*-15 1250
EHK*-10 1300
EHK*-15 1400
EHK*-18 1400
EHK*-10 1700
EHK*-15 1700
EHK*-20 1800
MINIMUM AIR FLOW FOR ELECTRIC HEAT
3 TON
4 TON
5 TON
27
APPENDIX B ELECTRICAL DATA
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOP- - - 24.7 / 24.7 40 / 40
EHK1-10 7.5 / 10.0 36.1 / 41.7 - 48.2 / 55.2 50 / 60EHK1-15 11.3 / 15.0 54.2 / 62.5 - 70.8 / 81.2 80 / 90
- - 7.2 / 6.5 31.9 / 31.2 45 / 45EHK1-10 7.5 / 10.0 36.1 / 41.7 7.2 / 6.5 57.2 / 63.3 60 / 70EHK1-15 11.3 / 15.0 54.2 / 62.5 7.2 / 6.5 79.8 / 89.3 80 / 90
- - - 16.9 / 16.9 25 / 25EHK3-10 7.5 / 10.0 20.8 / 24.0 - 29.1 / 33.1 30 / 35EHK3-15 11.3 / 15.0 31.3 / 36.1 - 42.2 / 48.2 45 / 50
- - 7.2 / 6.5 24.1 / 23.4 30 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 38.1 / 41.2 40 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 51.2 / 56.3 60 / 60
- - - 17.9 / 17.9 25 / 25EHK3-10 7.5 / 10.0 20.8 / 24.0 - 30.3 / 34.3 35 / 35EHK3-15 11.3 / 15.0 31.3 / 36.1 - 43.4 / 49.4 45 / 50
- - 7.2 / 6.5 25.1 / 24.4 35 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 39.3 / 42.4 40 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 52.4 / 57.5 60 / 60
- - - 19.1 / 19.1 25 / 25EHK3-10 7.5 / 10.0 20.8 / 24.0 - 31.8 / 35.8 35 / 40EHK3-15 11.3 / 15.0 31.3 / 36.1 - 44.9 / 50.9 45 / 60
- - 7.2 / 6.5 26.3 / 25.6 35 / 35EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 40.8 / 43.9 45 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 53.9 / 59.0 60 / 60
- - - 9.6 15EHK4-10 12.0 - 17.1 20EHK4-15 18.0 - 24.6 25
- - 3.3 12.9 15EHK4-10 12.0 3.3 21.3 25EHK4-15 18.0 3.3 28.8 30
DSC036XXX1D 208/230-1-60 16.7 79.0
DSC036XXX3D 208/230-3-60 10.4 73.0
-High Static - Belt Drive
1.50 4.60
1
1 1.40
-10.015.0
10.015.0
0.25
-
-
-
-Standard -
Direct Drive0.33 2.461.40
2.46
1 1.40
DSC036XXX3H 208/230-3-60 10.4 73.0
0.25Standard - Belt Drive
1.00 1.70
Power Supply
KW*
0.25
Indoor Fan Motor Optional Electric Heat
-
-
-
Standard - Belt Drive
1.00 3.40
1.40Standard -
Direct Drive0.33
0.25
0.25
-
Model NumberElectrical
Rating
Compressor Circuit 1
Outdoor Fan MotorOptional Powered
Convienience Outlet
1
DSC036XXX3B 208/230-3-60 10.4 73.0
1 0.70DSC036XXX4B 460-3-60 5.8 38.0
- - - 10.0 15EHK4-10 12.0 - 17.6 20EHK4-15 18.0 - 25.1 30
- - 3.3 13.3 15EHK4-10 12.0 3.3 21.8 25EHK4-15 18.0 3.3 29.3 30
- - - 7.6 15EHK7-10 10.0 - 15.4 20EHK7-15 15.1 - 21.8 25
- - 2.6 10.2 15EHK7-10 10.0 2.6 18.6 20EHK7-15 15.1 2.6 25.0 25
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOP- - - 24.7 / 24.7 40 / 40
EHK1-10 7.5 / 10.0 36.1 / 41.7 - 69.8 / 76.8 70 / 80EHK1-15 11.3 / 15.0 54.2 / 62.5 - 92.4 / 103 100 / 110
- - 7.2 / 6.5 31.9 / 31.2 45 / 45EHK1-10 7.5 / 10.0 36.1 / 41.7 7.2 / 6.5 77.0 / 83.3 80 / 90EHK1-15 11.3 / 15.0 54.2 / 62.5 7.2 / 6.5 99.6 / 109 100 / 110
- - - 16.9 / 16.9 25 / 25EHK3-10 7.5 / 10.0 20.8 / 24.0 - 42.9 / 46.9 45 / 50EHK3-15 11.3 / 15.0 31.3 / 36.1 - 56.0 / 62.0 60 / 70
- - 7.2 / 6.5 24.1 / 23.4 30 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 50.1 / 53.4 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 63.2 / 68.5 70 / 70
- - - 17.9 / 17.9 25 / 25EHK3-10 7.5 / 10.0 20.8 / 24.0 - 43.9 / 47.9 45 / 50EHK3-15 11.3 / 15.0 31.3 / 36.1 - 57.0 / 63.0 60 / 70
- - 7.2 / 6.5 25.1 / 24.4 35 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 51.1 / 54.4 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 64.2 / 69.5 70 / 70
- - - 19.1 / 19.1 25 / 25EHK4-10 7.5 / 10.0 20.8 / 24.0 - 45.1 / 49.1 50 / 50EHK4-15 11.3 / 15.0 31.3 / 36.1 - 58.2 / 64.2 60 / 70
- - 7.2 / 6.5 26.3 / 25.6 35 / 35EHK4-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 52.3 / 55.6 60 / 60EHK4-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 65.4 / 70.7 70 / 80
Power Supply
KW*
0.25
0.25
0.25
-
-
-
-4.60
10.4
0.33 2.46Standard -
Direct Drive
Model NumberElectrical
Rating
Compressor Circuit 1
Outdoor Fan Motor
73.0
DSH036XXX1D 208/230-1-60 16.7 79.0
DSH036XXX3H 208/230-3-60 10.4 73.0
DSH036XXX3B 208/230-3-60 10.4 73.0
DSH036XXX3D 208/230-3-60 1.40
0.25 1.40
0.33 2.46
1High Static - Belt Drive
1Standard - Belt Drive
1.50
Optional Powered Convienience Outlet
1 1.40Standard -
Direct Drive1.00 3.40
1 1.40
-
Indoor Fan Motor Optional Electric Heat
-
-
-
DSC036XXX7B 575-3-60 3.8 36.5 1
1.501 0.70
0.55Standard & High Static - Belt Drive
1.50 2.30
2.10DSC036XXX4H 460-3-60 5.8 38.0
15.010.0
-15.010.0
-15.010.0
-15.0
0.25
0.25
10.0-
High Static - Belt Drive
28
APPENDIX B ELECTRICAL DATA
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOP
Power Supply
KW*Model Number
Electrical Rating
Compressor Circuit 1
Outdoor Fan MotorOptional Powered
Convienience OutletIndoor Fan Motor Optional Electric Heat
- - - 9.6 15EHK4-10 12.0 - 24.6 25EHK4-15 18.0 - 32.1 35
- - 3.3 12.9 15EHK4-10 12.0 3.3 27.9 30EHK4-15 18.0 3.3 35.4 40
- - - 10.0 15EHK4-10 12.0 - 25.0 25EHK4-15 18.0 - 32.5 35
- - 3.3 13.3 15EHK4-10 12.0 3.3 28.3 30EHK4-15 18.0 3.3 35.8 40
- - - 7.6 15EHK7-10 10.0 - 20.1 25EHK7-15 15.1 - 26.5 30
- - 2.6 10.2 15EHK7-10 10.0 2.6 22.7 25EHK7-15 15.1 2.6 29.1 30
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOP- - - 29.0 / 29.0 45 / 45
EHK1-10 7.5 / 10.0 36.1 / 41.7 - 48.6 / 55.6 50 / 60EHK1-15 11.3 / 15.0 54.2 / 62.5 - 71.3 / 81.6 80 / 90EHK1-18 13.5 / 18.0 65.0 / 75.0 - 84.8 / 97.3 90 / 100
- - 7.2 / 6.5 36.2 / 35.5 50 / 50EHK1-10 7.5 / 10.0 36.1 / 41.7 7.2 / 6.5 57.6 / 63.8 60 / 70EHK1-15 11.3 / 15.0 54.2 / 62.5 7.2 / 6.5 80.3 / 89.8 90 / 90EHK1-18 13.5 / 18.0 65.0 / 75.0 7.2 / 6.5 93.8 / 105.0 100 / 110
- - - 20.6 / 20.6 30 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 - 29.5 / 33.5 30 / 35EHK3-15 11.3 / 15.0 31.3 / 36.1 - 42.6 / 48.6 45 / 50EHK3-18 13.5 / 18.0 37.5 / 43.3 - 50.4 / 57.6 60 / 60
- - 7.2 / 6.5 27.8 / 27.1 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 38.5 / 41.6 40 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 51.6 / 56.8 60 / 60EHK3-18 13.5 / 18.0 37.5 / 43.3 7.2 / 6.5 59.4 / 65.8 60 / 70
0.25
0.25
Model NumberElectrical
Rating
Compressor Circuit 1
Outdoor Fan Motor
1 1.40
DSC048XXX1D 208/230-1-60 19.9 109.0
Indoor Fan Motor Optional Electric Heat Power Supply
KW*
1
Optional Powered Convienience Outlet
0.75 2.80DSC048XXX3D 208/230-3-60Standard -
Direct Drive
1.40Standard -
Direct Drive0.75 2.80
13.1 83.1-
-
-
-
0.25
0.25
15.0-
10.015.0
-10.015.0
-10.0
1
DSH036XXX4B 460-3-60 5.8 38.0 1 0.700.25Standard - Belt Drive
1.00 1.70
15.0-
10.015.0
-10.015.0
-10.0
575-3-60 3.8 36.5 1 0.55Standard & High Static - Belt Drive
0.70High Static - Belt Drive
1.50 2.10DSH036XXX4H 460-3-60 5.8 38.0
1.50 2.30DSH036XXX7B
- - - 21.2 / 21.2 30 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 - 30.3 / 34.3 35 / 35EHK3-15 11.3 / 15.0 31.3 / 36.1 - 43.4 / 49.4 45 / 50EHK3-18 13.5 / 18.0 37.5 / 43.3 - 51.1 / 58.4 60 / 60
- - 7.2 / 6.5 28.4 / 27.7 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 39.3 / 42.4 40 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 52.4 / 57.5 60 / 60EHK3-18 13.5 / 18.0 37.5 / 43.3 7.2 / 6.5 60.1 / 66.5 70 / 70
- - - 22.4 / 22.4 35 / 35EHK3-10 7.5 / 10.0 20.8 / 24.0 - 31.8 / 35.8 35 / 40EHK3-15 11.3 / 15.0 31.3 / 36.1 - 44.9 / 50.9 45 / 60EHK3-18 13.5 / 18.0 37.5 / 43.3 - 52.6 / 59.9 60 / 60
- - 7.2 / 6.5 29.6 / 28.9 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 40.8 / 43.9 45 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 53.9 / 59.0 60 / 60EHK3-18 13.5 / 18.0 37.5 / 43.3 7.2 / 6.5 61.6 / 68.0 70 / 70
- - - 10.0 15EHK4-10 12.0 - 17.1 20EHK4-15 18.0 - 24.6 25EHK4-18 21.7 - 29.3 30
- - 3.3 13.3 15EHK4-10 12.0 3.3 21.3 25EHK4-15 18.0 3.3 28.8 30EHK4-18 21.7 3.3 33.4 35
- - - 10.4 15EHK4-10 12.0 - 17.6 20EHK4-15 18.0 - 25.1 30EHK4-18 21.7 - 29.8 30
- - 3.3 13.7 15EHK4-10 12.0 3.3 21.8 25EHK4-15 18.0 3.3 29.3 30EHK4-18 21.7 3.3 33.9 35
0.25
0.25
0.256.1DSC048XXX4B 460-3-60
1.00 3.40Standard - Belt Drive
1.70
1.50 2.10
Standard - Belt Drive
High Static - Belt Drive
1.50 4.60
DSC048XXX3B 208/230-3-60 13.1 83.1 1 1.40
High Static - Belt Drive
DSC048XXX3H 208/230-3-60 13.1 83.1 1 1.40
DSC048XXX4H
1.000.70
460-3-60 6.1 41.0
41.0 1
0.251 0.70 -10.015.018.0
-10.015.018.0
-10.015.0
-
-
15.018.0
-
-
18.0-
10.0
29
APPENDIX B ELECTRICAL DATA
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOPModel Number
Electrical Rating
Compressor Circuit 1
Outdoor Fan Motor Indoor Fan Motor Optional Electric Heat Power Supply
KW*
Optional Powered Convienience Outlet
- - - 8.3 15EHK7-10 10.0 - 15.4 20EHK7-15 15.1 - 21.8 25EHK7-18 18.1 - 25.5 30
- - 2.6 10.9 15EHK7-10 10.0 2.6 18.6 20EHK7-15 15.1 2.6 25.0 25EHK7-18 18.1 2.6 28.8 30
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOP- - - 29.1 / 29.1 45 / 45
EHK1-10 7.5 / 10.0 36.1 / 41.7 - 74.2 / 81.2 80 / 90EHK1-15 11.3 / 15.0 54.2 / 62.5 - 96.9 / 107 100 / 110EHK1-18 13.5 / 18.0 65.0 / 75.0 - 110 / 123 110 / 125
- - 7.2 / 6.5 36.3 / 35.6 50 / 50EHK1-10 7.5 / 10.0 36.1 / 41.7 7.2 / 6.5 81.4 / 87.7 90 / 90EHK1-15 11.3 / 15.0 54.2 / 62.5 7.2 / 6.5 104 / 114 110 / 125EHK1-18 13.5 / 18.0 65.0 / 75.0 7.2 / 6.5 118 / 129 125 / 150
- - - 20.6 / 20.6 30 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 - 46.6 / 50.6 50 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 - 59.8 / 65.8 60 / 70EHK3-18 13.5 / 18.0 37.5 / 43.3 - 67.5 / 74.8 70 / 80
- - 7.2 / 6.5 27.8 / 27.1 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 53.8 / 57.1 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 67.0 / 72.3 70 / 80EHK3-18 13.5 / 18.0 37.5 / 43.3 7.2 / 6.5 74.7 / 81.3 80 / 90
- - - 21.2 / 21.2 30 / 30EHK3-10 7.5 / 10.0 20.8 / 24.0 - 47.2 / 51.2 50 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 - 60.4 / 66.4 70 / 70EHK3-18 13.5 / 18.0 37.5 / 43.3 - 68.1 / 75.4 70 / 80
- - 7.2 / 6.5 28.4 / 27.7 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 54.4 / 57.7 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 67.6 / 72.9 70 / 80EHK3-18 13.5 / 18.0 37.5 / 43.3 7.2 / 6.5 75.3 / 81.9 80 / 90
- - - 22.4 / 22.4 35 / 35EHK3-10 7.5 / 10.0 20.8 / 24.0 - 48.4 / 52.4 50 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 - 61.6 / 67.6 70 / 70EHK3-18 13.5 / 18.0 37.5 / 43.3 - 69.3 / 76.6 70 / 80
- - 7.2 / 6.5 29.6 / 28.9 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 55.6 / 58.9 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 68.8 / 74.1 70 / 80EHK3-18 13.5 / 18.0 37.5 / 43.3 7.2 / 6.5 76.5 / 83.1 80 / 90
Optional Electric Heat
0.75
2.87
4.60
1.00 3.40Standard - Belt Drive
High Static - Belt Drive
1.501
DSH048XXX3B
Power Supply
KW*
Optional Powered Convienience OutletModel Number
Electrical Rating
Compressor Circuit 1
Outdoor Fan Motor Indoor Fan Motor
208/230-3-60 13.1 83.1 1 1.40
DSH048XXX3H 208/230-3-60 13.1 83.1 1.40
0.25
0.25
0.500.25
2.80DSH048XXX3D 208/230-3-60 13.1 83.1 1 1.40Standard -
Direct Drive0.25
DSH048XXX1D 208/230-1-60 19.9 109.0 1 1.40Standard -
Direct Drive
-
-
-
-
-
1 0.55Standard & High Static - Belt Drive
1.50DSC048XXX7B 575-3-60 4.4 33.0 0.25 2.30
-10.015.018.0
-10.015.018.0
-
-
-
- - - 10.0 15EHK4-10 12.0 - 25.0 25EHK4-15 18.0 - 32.5 35EHK4-18 21.7 - 37.1 40
- - 3.3 13.3 15EHK4-10 12.0 3.3 28.3 30EHK4-15 18.0 3.3 35.8 40EHK4-18 21.7 3.3 40.4 45
- - - 10.4 15EHK4-10 12.0 - 25.4 30EHK4-15 18.0 - 32.9 35EHK4-18 21.7 - 37.5 40
- - 3.3 13.7 15EHK4-10 12.0 3.3 28.7 30EHK4-15 18.0 3.3 36.2 40EHK4-18 21.7 3.3 40.8 45
- - - 8.3 15EHK7-10 10.0 - 20.8 25EHK7-15 15.1 - 27.2 30EHK7-18 18.1 - 30.9 35
- - 2.6 10.9 15EHK7-10 10.0 2.6 23.4 25EHK7-15 15.1 2.6 29.8 30EHK7-18 18.1 2.6 33.5 35
DSH048XXX7B
Standard - Belt Drive
High Static - Belt Drive
1.00 1.700.251 0.70
1.50 2.30575-3-60 4.4 33.0 1
0.70 1.500.25 2.10
0.55Standard & High Static - Belt Drive
0.25
1DSH048XXX4H 460-3-60 6.1 41.0
DSH048XXX4B 460-3-60 6.1 41.0
18.0
15.018.0
10.015.0
10.015.018.0
-10.015.018.0
-10.0
-10.015.018.0
-
18.0-
10.015.0
-
30
APPENDIX B ELECTRICAL DATA
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOP- - - 41.3 / 41.3 60 / 60
EHK1-10 7.5 / 10.0 36.1 / 41.7 - 53.8 / 60.8 60 / 70EHK1-15 11.3 / 15.0 54.2 / 62.5 - 76.4 / 86.8 80 / 90EHK1-20 15.0 / 20.0 72.2 / 83.3 - 98.9 / 113 100 / 125
- - 7.2 / 6.5 48.5 / 47.8 70 / 70EHK1-10 7.5 / 10.0 36.1 / 41.7 7.2 / 6.5 62.8 / 68.9 70 / 70EHK1-15 11.3 / 15.0 54.2 / 62.5 7.2 / 6.5 85.4 / 94.9 90 / 100EHK1-20 15.0 / 20.0 72.2 / 83.3 7.2 / 6.5 108 / 121 110 / 125
- - - 28.3 / 28.3 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 - 34.6 / 38.6 40 / 40EHK3-15 11.3 / 15.0 31.3 / 36.1 - 47.8 / 53.8 50 / 60EHK3-20 15.0 / 20.0 41.6 / 48.0 - 60.6 / 68.6 70 / 70
- - 7.2 / 6.5 35.5 / 34.8 50 / 50EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 43.6 / 46.8 50 / 50EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 56.8 / 61.9 60 / 70EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 69.6 / 76.8 70 / 80
- - - 24.6 / 24.6 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 - 30.0 / 34.0 40 / 40EHK3-15 11.3 / 15.0 31.3 / 36.1 - 43.1 / 49.1 45 / 50EHK3-20 15.0 / 20.0 41.6 / 48.0 - 56.0 / 64.0 60 / 70
- - 7.2 / 6.5 31.8 / 31.1 45 / 45EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 39.0 / 42.1 45 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 52.1 / 57.3 60 / 60EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 65.0 / 72.1 70 / 80
- - - 26.2 / 26.2 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 - 32.0 / 36.0 40 / 40EHK3-15 11.3 / 15.0 31.3 / 36.1 - 45.1 / 51.1 50 / 60EHK3-20 15.0 / 20.0 41.6 / 48.0 - 58.0 / 66.0 60 / 70
- - 7.2 / 6.5 33.4 / 32.7 45 / 45EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 41.0 / 44.1 45 / 45EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 54.1 / 59.3 60 / 60EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 67.0 / 74.1 70 / 80
Model NumberElectrical
Rating
Compressor Circuit 1
Outdoor Fan Motor Indoor Fan Motor Optional Electric Heat Power Supply
KW*
Optional Powered Convienience Outlet
1.00
DSC060XXX3H 208/230-3-60 16.0
DSC060XXX3B 208/230-3-60 16.0 110.0
1.50110.0
0.25
0.25
1 1.40
1.401
DSC060XXX1D 208/230-1-60 26.4 134.0 1
1.00DSC060XXX3D 208/230-3-60 16.0 110.0 1 1.40
1.40Standard -
Direct Drive0.25
0.25
-
Standard - Direct Drive
1.00 6.90
3.20Standard - Belt Drive
High Static - Belt Drive
4.80
6.90
-
-
-
-
-
-
-
- - - 11.9 15EHK4-10 12.0 - 16.9 20EHK4-15 18.0 - 24.4 25EHK4-20 24.0 - 31.9 35
- - 3.3 15.2 20EHK4-10 12.0 3.3 21.0 25EHK4-15 18.0 3.3 28.5 30EHK4-20 24.0 3.3 36.0 40
- - - 12.8 20EHK4-10 12.0 - 18.0 20EHK4-15 18.0 - 25.5 30EHK4-20 24.0 - 33.0 35
- - 3.3 16.1 20EHK4-10 12.0 3.3 22.1 25EHK4-15 18.0 3.3 29.6 30EHK4-20 24.0 3.3 37.1 40
- - - 8.9 15EHK7-10 10.0 - 14.0 15EHK7-15 15.1 - 20.4 25EHK7-20 20.0 - 26.5 30
- - 2.6 11.5 15EHK7-10 10.0 2.6 17.3 20EHK7-15 15.1 2.6 23.6 25EHK7-20 20.0 2.6 29.8 30
- - - 10.0 15EHK7-10 10.0 - 15.4 20EHK7-15 15.1 - 21.8 25EHK7-20 20.0 - 27.9 30
- - 2.6 12.6 15EHK7-10 10.0 2.6 18.6 20EHK7-15 15.1 2.6 25.0 25EHK7-20 20.0 2.6 31.1 35
1.00 1.201 0.55Standard - Belt Drive
1 0.55High Static - Belt Drive
1.50
0.25
0.25
1.001 0.70Standard - Belt Drive
DSC060XXX4B
DSC060XXX7H 575-3-60 5.7 38.9
DSC060XXX7B 575-3-60 5.7 38.9
2.40High Static - Belt Drive
1.50
10.015.020.0
DSC060XXX4H 460-3-60 7.8 52.0
0.25
0.25
460-3-60 7.8 52.0
1 0.70
15.020.0
-
1.50
2.30
-10.015.020.0
-10.0
-10.0
20.0
10.015.0
10.015.020.0
-
-10.015.020.0
10.015.020.0
-
15.020.0
-
31
APPENDIX B ELECTRICAL DATA
RLA LRA QTY HP FLA Type HP FLA Part # FLA FLA MCA MOP- - - 40.2 / 40.2 60 / 60
EHK1-10 7.5 / 10.0 36.1 / 41.7 - 85.3 / 92.3 90 / 100EHK1-15 11.3 / 15.0 54.2 / 62.5 - 108 / 118 110 / 125EHK1-20 15.0 / 20.0 72.2 / 83.3 - 130 / 144 150 / 150
- - 7.2 / 6.5 47.4 / 46.7 70 / 70EHK1-10 7.5 / 10.0 36.1 / 41.7 7.2 / 6.5 92.5 / 98.8 100 / 100EHK1-15 11.3 / 15.0 54.2 / 62.5 7.2 / 6.5 115 / 125 125 / 125EHK1-20 15.0 / 20.0 72.2 / 83.3 7.2 / 6.5 138 / 151 150 / 175
- - - 29.1 / 29.1 45 / 45EHK3-10 7.5 / 10.0 20.8 / 24.0 - 55.1 / 59.1 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 - 68.2 / 74.2 70 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 - 81.1 / 89.1 90 / 90
- - 7.2 / 6.5 36.3 / 35.6 50 / 50EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 62.3 / 65.6 70 / 70EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 75.4 / 80.7 80 / 90EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 88.3 / 95.6 90 / 100
- - - 25.5 / 25.5 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 - 51.5 / 55.5 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 - 64.6 / 70.6 70 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 - 77.5 / 85.5 80 / 90
- - 7.2 / 6.5 32.7 / 32.0 45 / 45EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 58.7 / 62.0 60 / 70EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 71.8 / 77.1 80 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 84.7 / 92.0 90 / 100
- - - 27.1 / 27.1 40 / 40EHK3-10 7.5 / 10.0 20.8 / 24.0 - 53.1 / 57.1 60 / 60EHK3-15 11.3 / 15.0 31.3 / 36.1 - 66.2 / 72.2 70 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 - 79.1 / 87.1 80 / 90
- - 7.2 / 6.5 34.3 / 33.6 50 / 45EHK3-10 7.5 / 10.0 20.8 / 24.0 7.2 / 6.5 60.3 / 63.6 70 / 70EHK3-15 11.3 / 15.0 31.3 / 36.1 7.2 / 6.5 73.4 / 78.7 80 / 80EHK3-20 15.0 / 20.0 41.6 / 48.0 7.2 / 6.5 86.3 / 93.6 90 / 100
- - - 12.3 20EHK4-10 12.0 - 27.3 30EHK4-15 18.0 - 34.8 35EHK4-20 24.0 - 42.3 45
- - 3.3 15.6 20EHK4-10 12.0 3.3 30.6 35EHK4-15 18.0 3.3 38.1 40EHK4-20 24.0 3.3 45.6 50
- - - 13.2 20EHK4-10 12.0 - 28.2 30EHK4-15 18.0 - 35.7 40EHK4-20 24.0 - 43.2 45
- - 3.3 16.5 20EHK4-10 12.0 3.3 31.5 35EHK4-15 18.0 3.3 39 40EHK4-20 24.0 3.3 46.5 50
- - - 9.2 15EHK7-10 10.0 - 21.7 25EHK7-15 15.1 - 28.1 30EHK7-20 20.0 - 34.2 35
- - 2.6 11.8 15EHK7-10 10.0 2.6 24.3 25EHK7-15 15.1 2.6 30.7 35EHK7-20 20.0 2.6 36.8 40
* Elecric Heater kW rating: Rated at 240v for 208-230v units; 480v for 460v units
Standard & High Static - Belt Drive
1.00 1.20
-10.015.020.0
-10.015.020.0
DSH060XXX7B 575-3-60 5.7 38.9 1 0.33 0.90
High Static - Belt Drive
1.50 2.40
-10.015.020.0
-10.015.020.0
DSH060XXX4H 460-3-60 7.8 52.0 1 0.33 1.10
Standard - Belt Drive
1.00 1.50
-10.015.020.0
-10.015.020.0
DSH060XXX4B 460-3-60 7.8 52.0 1 0.33 1.10
High Static - Belt Drive
1.50 4.80
-
-
DSH060XXX3B 208/230-3-60 16.0 110.0
DSH060XXX3H 208/230-3-60 16.0 110.0 1 0.33 2.30
1 0.33 2.30Standard - Belt Drive
Standard - Direct Drive
1.00 6.90
-
-
Standard - Direct Drive
1.00 6.90
-
-
1.00 3.20
-
-
DSH060XXX3D 208/230-3-60 15.9 110.0 1 0.33 2.30
DSH060XXX1D 208/230-1-60 25.0 134.0 1 0.33 2.00
Model NumberElectrical
Rating
Compressor Circuit 1
Outdoor Fan Motor Indoor Fan Motor Optional Electric HeatOptional Powered
Convienience OutletPower Supply
KW*
32
APPENDIX C UNIT DIMENSIONS
HORIZONTAL DISCHARGEVERTICAL DISCHARGE
RETURN
SUPPLY12”
17” 7 3/8”
11”
25”
6 1/4”
4 7/8”
DRAINTHRU CURBLOCATION
EMBOSS FORTHRU THE BASE UTILITIES
BOTTOM VIEW OF UNIT
8 3/16”
5 7/8”
19 7/16”
27 3/8”
47 1/2”
4 1/2”
7 1/2”
SUPPLY
RETURN
NOTE: Refer to IOD-7006 included in the literature pack for installing horizontal duct covers.
X (in.)
38 13/16
42 13/16
DSC036 DSH036DSC048 DSH048DSC060DSH060
Model
73 1/4”
47 1/2”
74 1/16”
48 3/16”*6 Ton - 42 13/16
X
33
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC036*/DSC048* THREE PHASE 208-230V/3/60HZ DIRECT DRIVEAPPENDIX D WIRING DIAGRAMS
H
1
RCCF
T
PU
CONTROL BOX
BR
C
2
T1
T3
T1
GR
BK
O
1 4
BR
3
BR
T1
BK
9RD
COMP
R
BR
FC
T2
3C
W2T
Y1
PLF 1
3
T
YL/PK
PU
F
BL
3 6
7
5
PUT3
G
T2
COMPONENT LEGEND
BL
L1
SUPPLY VOLTAGE
CM
BK
R
EM
/
L1
4
T1
RD
YL
60
BCBIRCCMCOMPEMGNDHPSLPSPLFFCTB1TR
WH
C
A
GR
CM
W1
RD
8
E
YL
M
C
C
2
PU
S
L2BLOWER CAPACITORBLOWER INTERLOCK RELAYCONTACTORCONDENSER MOTORCOMPRESSOREVAPORATOR MOTOREQUPIMENT GROUNDHIGH PRESSURE SWITCHLOW PRESSURE SWITCHFEMALE PLUG / C ONNECTORFAN CAPACITORTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
TR
PLF 2
BL
BK
5
YL
COMP
SEE UNIT RATING PLATE FOR TYPE AND SIZE
208-240V
O
208-240/3/60
T2
208-240
BK
Y2
/
GND
6
1
PB
BLBL
SEE NOTE 3
24V
YL
RD T2 L2RD
T3 L3
CT3
L3
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE ANDTYPE INSULATION AS ORIGINAL (AT LEAST105°C) USE COPPER CONDUCTOR ONLY.
2. TO CHANGE EVAPORATOR MOTOR SPEED MOVE M1 OR M2 WIRE TO COM TERMINAL ON EBTDR
AND PLACE WIRE REVMOVED FROM COM ONEMPTY M1 OR M2 TERMINAL.
3. FOR 208 VOLT TRANSFORMER OPERATIONMOVE BLACK WIRES FROM TERMINAL
3 TO TERMINAL 2 ON TRANSFORMER.4. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE5. ECONOMIZER PLUG LOCATED IN THE RETURN
AIR COMPARTMENT. REMOVE MALE PLUG ANDATTACH FEMALE PLUG TO ECONOMIZER ACCESSORY.
6. DIAGRAM SHOWS FACTORY SPEED TAP SETTINGS.
WH
GRF
LPS
YL/PK
YL
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
C
BL/PK
HPS
BL
PUBR
C
RD
2 3
K1
RD
RD
BK
BC
PU
24V
COM
TR
UP
BL
M2
BK
240GR
NCSPEED
EBTDR
PU
RXFMR-RXFMR-C
BL
G
K1
M1
EM
NO
1
SEENOTE #2
RD
BK
BL
C
3 SPE ED
BR
BL
BK
208
SMOKE/FIRE DETECTORREPLACES JUMPER
PK
BK
RD
BR
BL
BIR
BK
BREBTDR
BR
8
9
7
RO
HPS
CLPS
SEE NOTE 5
5
6
PLF
G CY1W1
4
THERMOSTAT ++
W2
2
PLF2
136 5 4
R
R
C
G
EBTDR
XFMR
PU
ALTERNATEMOTOR6-WIRESSEE TABLE 1
BC3 SPE ED
BL
EM
RD
BK
BR
RD
PU
TABLE 1
ALTERNATE MOTOR WIRING
TABLE 2
SPEED TAPSCOLORRDBKBLPU
TERMINATIONCOM (EBTDR)M1 (EBTDR)M2 (EBTDR)PIN 1 (24V XFMR)
RDBLBK
LOWMEDHIGH
BLOR
BK BK
PU OR
BK
LOW VOLTAGE
LINEVOLTAGE
FIELD WIRING
LOW VOLTAGEOPTIONALHIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
GR GREE N
WIRE CODE
BL BLUE
PU PURP LEPK PINK
W H WHITE
BK BLACK
RD RED
BR BRO W N
OR ORANG E
YL YELLOWBL /PK BLUE W ITH PINK STR IP
YL /PK YELLO W WITH PINK STRIP
1 3
2
Y2
OF OVER CURRENT PROTECTION
208-240/3/60 0140L05403-A
9
78
9 8 7
S2S1
RD
S1S2RDBR
PK
Y2
Y2
EQUIPMENTGROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITERSWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTIONTERMINAL
INTERNAL TOINTEGRATED
CONTROLPLUG
CONNECTION
++
++
OPTIONALHIGH VOLTAGE
L1
L2
L3
34
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSC060* THREE PHASE 208/230V/3/60HZ DIRECT DRIVE
H
C
RD
RD
1
RCCF
T
PU
CONTROL BOX
BR
C
2
T1
T3
T1
GR
BK
O
1 4
BR
1
BR
BK
9RD
COMP
R
BR
3
RCCF
L
T2
3C
W2
BL
BK
T
Y1
PLF 1
3
T
YL/PK
PU
F
BL
3 6
7
5
PU T3
G
T2
COMPONENT LEGEND
BL
SUPPLY VOLTAGE
CM
BK
R
EM
/
L1
4
T1
RDYL
60
CCMCOMPEMGNDHPSLPSLVJBPLFRCCF
TB1TR
WH
1
C
A
GR
24V
W1
RD
8
E
YL
M
C
2
PU
BL
S
L2CONTACTORCONDENSER MOTORCOMPRESSOREVAPORATOR MOTOREQUPIMENT GROUNDHIGHPRESSURE SWITCHLOW PRESSURE SWITCHLOW VOLTAGE JUNCTION BOXFEMALE PLUG /CONNECTORRUN CAPACITORFORCOMPRESSOR FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
TR
TR
LVJB
OF OVERCURRENT PROTECTION
PLF 2
BL
5
++
YL
COMP
SEE UNIT RATING PLATE FOR TYPE AND SIZE
208-240V
C
208
208-240/1/60
T2
208-240
BL
Y2
/
GND
6
1
BK
SMOKE/FIRE DETECTORREPLACES JUMPER
N
G
RD
TB1
TB1
51 2
N
RD
BL
43
EMG L C
GR
SEENOTE 2
BL
208-240/3/60 0140L02911- B
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE ANDTYPE INSULATION AS ORIGINAL (AT LEAST 105°C)
USE COPPER CONDUCTOR ONLY.2. TO CHANGE EVAPORATOR MOTOR SPEED MOVE
WHITE AND YELLOW LEADS FROM "3"AND "4"TO"4" AND "5". IFBOTHLEADS ARE ENERGIZED, THE
HIGHER SPEED SETTING IS USED.3. FOR 208VOLT TRANSFORMER OPERATION MOVE
BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2ON TRANSFORMER.
4. USE COPPER CONDUCTORS ONLY++ USE N.E.C. CLASS 2WIRE.
5. ECONOMIZER PLUG LOCATED IN RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH
FEMALE PLUG TO ECONOMIZER ACCESSORY.
2240
YL
NOTE 3
RD
BK
YL
BK
BK
WH
BL
LPS
YL/PK
GR
ORWH
BRPU
YL
51
OR
OR O
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
BL/PK BLUE WITH PINK STRIPYL/PK YELLOW WITH PINK STRIP
GR GREEN
WIRE CODE
BL BLUE
PU PURPLEPK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
HPS
BL/PK
YL
WHGR
YLRD
H F WH
L3
T3 C
L3T3
L2
CL1T1
T2
RD
BK
NOTE 3
NOTE 4
2
CM
9
78
4563 1
PLF2
2
24V
THERMOSTAT
4
PLF6
5
C
TB1
LPS
21
EM3 C45
SEE NOTE #2
TB1
HPS
NOTE 5
78 9
S1S2
RD
RDPK
PK
YL
RO G CY1W1W2 Y2S2S1 RO G CY1W1W2S2S1
Y2
Y2
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)IGNITERSWITCH(PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTIONTERMINAL
INTERNAL TOINTEGRATED CONTROL
PLUG CONNECTION
++
++
OPTIONAL HIGH VOLTAGEOPTIONAL LOW VOLTAGE
35
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC036*/DSC048*/DSC060* THREE PHASE 208-230V/460/575V/3/60HZ BELT DRIVE
NOTE #2
SEE NOTE #3
GR
H
C
C
RD
F
RD
1
R C C F
T
BL
PU
CONTROL BOX
BR
EBTDR
C
2
T1
L2
4
T3
T1
GR
SEENOTE #2
BK
5
O
1 4
BR
BL
3
BR
T1
BK
T2
M2
9
G
RD
COMP
R
BR
3
YL
RCCF
XFMR-R
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE ANDTYPE INSULATION AS ORIGINAL (AT LEAST 105°C)USE COPPER CONDUCTOR ONLY.
2. USE COPPER CONDUCTORS ONLY++ USE N.E.C. CLASS 2 WIRE
3. ECONOMIZER PLUG LOCATED IN THE RETURN AIRCOMPARTMENT, REMOVE MALE PLUG, ATTACHFEMALE PLUG TO THE ECONOMIZER ACCESSORY.
4. FOR 208 VOLT TRANSFORMEROPERATION MOVEBLACK WIRES FROM TERMINAL 3 TO TERMINAL 2ON TRANSFORMER.
BK
T2
3
EBTDR
C
W2
BLXFMR-C
G
BK
PLF1
T
THERMOSTAT
Y1
PLF 1
3
T
YL/PK
6
F
M1
YL
K1
3
BL
6
7
5
PUT3
R
G
T2
COMPONENT LEGEND
L1
SUPPLY VOLTAGE
CM
BK
R
EM
/
L1
C
4
T1
6
PU
RD
SPEED
RD
BL
60
BCCCMCMRCOMPDCDFTECONEBTDEMRREMFCGNDHPSHVDRLPSLVDRLVJBPBPLFRVCRCCF
TB1TR
3
BR
WH
1
C
A
1
GR
C
K1
CM
24V
24V
W1
PLF2
L2
RD
8
E
BR
C
YL
WH
M
C
C
2
T3
PU
GR
BL
S
L3
BLOWER CONTACTORCONTACTORCONDENSER MOTORCONDENSER MOTOR RELAYCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZERELECTRONIC BLOWER TIME DELAYEVAPORATOR MOTOR RELAYRELAYEVAPORATOR MOTORFAN CAPACITOREQUPIMENT GROUNDHIGH PRESSURE SWITCHHIGH VOLTAGE DEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGE DEFROST RELAYLOW VOLTAGE JUNCTION BOXPOWER DISTRUBTION BLOCKFEMALE PLUG / CONNECTORREVERSING VAVLE COILRUN CAPACITOR FORCOMPRESSOR AND FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
UP
TR
TR
4
NO
NC
LVJB
5
PLF 2
BL
RD BK
5
++
BC
YL
COMP
SEE UNIT RATING PLATE FOR TYPE AND SIZE
208-240V
T3
C
20 8
208-240/3/60
T2
L3
208-240-460-575
RRD
BL
Y2
COM
PLF1
2
/GND
6
1
BL
RD
BCEBTDRR
RD
RD
BK BK
LPS HPS
GR
EBTDR
HPS
LPS
BC
RD
BL/PK
YL/PK
T3
BK
BC
T1
RD OR
C
EM
T2
BC
PU
L1 L2 L3
++
RD
RDO
PK
SMOKE/FIRE DETECTORREPLACES JUMPER
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGEOPTIONAL
HIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL
RD
OR
Y1
YL
W
BL
GR
OR
WNO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
PU
RD
BL
GR
YL
BL/PK BLUE WITH PINK STRIPYL/PK YELLOW WITHPINK STRIP
GR GREEN
WIRE CODE
BL BLUE
PU PURPLEPK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
224 046 057 5
OR
BK
YL
208-240-460-575/3/60 0140L05400-A
OF OVER CURRENT PROTECTION
987
7 89
S2S1PK
BR
OR
OR
RO G CY1W1W2S2S1 RO G CY1W1W2 Y2S2S1
Y2
Y2
L1
L2
L3
36
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH036*/DSH048* THREE PHASE 208-230V/3/60HZ DIRECT DRIVE
HPS
2
6
GND
/
RD
RD
208-240
L3
T2
208-240/3/60
T3
SEEUNIT RATING PLATE FOR TYPEANDSIZE
PU
5
BK
BL
PLF 2
OF OVER CURRENTPROTECTION
BLOWER INTERLOCK RELAYCONTACTORCOMPRESSOR CONTACTOR RELAYCRANKCASEHEATERCRANKCASEHEATER SWITCHCONDENSER MOTORCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZEREVAPORATOR MOTORFAN CAPACITOREQUIPMENTGROUNDHIGH PRESSURE SWITCHHIGH VOLTAGE DEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGE DEFROST RELAYLOW VOLTAGE JUNCTION BOXFEMALE PLUG / CONNECTORREVERSING VALVECOILTERMINALBLOCK (24VSIGNAL)TRANSFORMERBLOWER CAPACITOR
L3
T3
2
C
C
W H
8
L2
CM
C
BIRCCCRCHCHSCMCOMPDCDFTECONEMFCGNDHPSHVDRLPSLVDRLVJBPLFRVCTB1TRBC
60
YL
RD
HVDR
RD
T1
4
C
L1
/
BK
CM
SUPPLY VOLTAGE
L1
COMPONENT LEGEND
PU
5
7
6
BL
3
F
3
PLF 1
DF2
C 3
T2
FC
YL
BR
COMP
9
DF1
T2
BK
T1
3
BL
BR
4
RD
1
SEE NOTE 4
GR
T1
T3
L2
2
C
BR
CON TROLBOX
RCC F
1
F
YL
OR
GR
BR
RD
W H
PU
LVJB
BL
H
T
O
R
W 2T
Y1T
G
Y2
A
W 1
E
M
S
OC
R
BL
SEE NOTE 3208-240V
YL
W H
BL
PU
GR
OR
OR
BL/PK
BLBR
RD
BR
RD
PK
SMOKE/FIREDETECTORREPLACESJUMPER
208
BK
BL
BR
3 SPEED
C
BL
PU
RD
SEENOTE #2
1
NO
EM
M1
K1
G
BLXFMR-CXFMR-R
R
PU
EBTDR
SPEEDNC
GR 240
BK
M2
BL
UP
TR
COM
24V
BK
BC
RD
BK
RD
K1
32C
BRPU
BL
BK
RD
PU
BK
PU
OR
RD
RVC
BK
RD
DFT
BR
W H
BK
BK
BK
PU
EMBREBTDR
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGECOOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
BL
BKPU
T1
BK
T3 T2
RDYL
COMP
ALTERNATEMOTOR6-WIRESSEETABLE 1
BC3 SPE ED
BL
EMRD
BK
BR
RD
PU
NOTES:
1. REPLACEMENT WIRE MUST BESAMESIZE AND TYPE INSULATION ASORIGINAL (AT LEAST 105°C) USE COPPER CONDUCTOR ONLY.2. TO CHANGE EVAPORATOR MOTOR SPEED MOVEM1 OR M2 WIRE TO COM TERMINAL ON EBTDRAND PLACE WIRE REMOVED FROM COM ON EMPTY M1OR M2 TERMINAL.3. FOR 208VTRANSFORMER OPERATION MOVEBKWIRES FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.4. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS2 WIRE5. ECONOMIZER PLUG LOCATED INTHE RETURNAIR COMPARTMENT. REMOVE MALE PLUG ANDATTACH FEMALE PLUG TO ECONOMIZER ACCESSORY.6. DIAGRAMSHOWS FACTORY SPEED TAPSETTINGS.7. CRANKCASE HEATER AND CRANKCASE HEATER SWITCH FACTORY EQUIPPED WHEN REQUIRED.8. COMMON SIDE OF CONTACTOR CAN NOT BE GROUNDED
OR CONNECTED TO ANY OTHER COMMON (24V).TABLE 1
ALT ERNATE MO TOR W IRING
TABLE 2SPEE D TAPS
COLORRDBKBLPU
RDBLBK
LOWMEDHIGH
1 3
2
BIR
CHS CH
RDLPS
LOW VOLTAGE
LINE VOLTAGE
FIELDWIRING
LOW VOLTAGEOPTIONALHIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL/PK BLUEWITH PINKSTRIPYL/PK YELLOW WITH PINKSTRIP
GR GREEN
WIRE CODE
BL BLUE
PU PURPLEPK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
YL
BL/PK
CH
GRBK
BK
BK
RDRD
CHS
RD
BK
RD
YL
SEE NOTE 7
PU
YL/PKYL/PK
PUPU
TB1
YL
PU
1
BK
87
9
TR
PLF2
24V
CHP S
4 563 12
SEE NOTE 5
84
9
7
6
PLF
5
R
R
CXFMR
G
EBTDR
R
DC
DFT
YCR
RVC
CNTR-PS1 PS2R
WO
R-DFTO-RV C-RV DFT
LPS
BR
789
RO G CY1W1
THERMOSTAT
W2S2S1 RO G CY1W1
THERMOSTAT
W2 Y2S2S1
S2S1
RDBR
BRPK
BL
Y2
Y2
208-240/3/60 0140L0290 5-B
EQU IPMEN TGRO UND
FIE LD GROUN D
FIE LD SP LICE
SW ITCH (TEMP)
IGNITERSW ITCH ( PR ES S.)
OVERC URRENTPRO T. DEV ICE
JUNCTION
TERMINAL
IN TERNA L TOIN TEGRATED
CONTRO LPLUG
CONNECTIO N
++
++
++
OPTIONALLOW VOLTAGE
TERMINATIONCOM (EBTDR)M1(EBTDR)M2(EBTDR)PIN 1(24VXFMR)
PS2
CCR C
Y
Y
R-PS
1
R-DF
T
DFT
0
CNTCC R
HVDR
LVDR
W
C-RV
0-RV
0
DF2
DF1
R DC
SEE NO
TE8
SEE NOTE 7
SEE NOTE 7
37
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH060* THREE PHASE 208-230V/3/60HZ DIRECT DRIVE
BKBK
OR
BR
C3 BL1
24V
PK
TR208
BL
HPS
RD
RD
6
GND
/
RD
DFT
RD
208-240
L3
T2
T3
SEEUNIT RATING PLATE FOR TYPEAND SIZE
PU
PU
5
BK
BL
PLF 2
5
OF OVER CURRENT PROTECTION
4
CONTACTORCOMPRESSOR CONTACTOR RELAYCRANKCASEHEATERCRANKCASEHEATER SWITCHCONDENSER MOTORCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZEREVAPORATOR MOTOREQUIPMENT GROUNDHIGH PRESSURE SWITCHHIGH VOLTAGEDEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGEDEFROST RELAYLOW VOLTAGEJUNCTION BOXFEMALE PLUG / CONNECTORREVERSING VALVECOILRUN CAPACITOR FORCONDENSER FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMERREVERSING VALVE
RD
L3
T3
BK
2
C
C
WH
8
L2
PLF2
CM
BK
C
CCCRCHCHSCMCOMPDCDFTECONEMGNDHPSHVDRLPSLVDRLVJBPLFRVCRCCF
TB1TRRV
60
HVDR
RD
PU
6
T1
4
C
RVC
L1
/
BK
CM
PU
L1
COMPONENT LEGEND
PU
5
7
6
BL
3
BK
208- 240/3/60 0140L 05411-A
F
YL
PLF 1
DF2
PLF1
C 3
T2
RCCF
BR
COMP
9
DF1
T2
BK
T1
3
BL
BR
4
RD
1
SEENOTE 4
GR
T1
T3
L2
2
C
RD BR
RCC F
1
F
C
YL
ORBR
LVJB
RD
WH
PUGR
N
WH
BK
C
TB1
1 4 5
RD
2
YL
EMG L
3
GR
TB1
BL
2240
BK
RD
BL
H
T
O
R
W2T
Y1T
G
Y2
A
W1
E
M
SOC
R
BL
G
LN
SEENOTE 2
EM
EM C2
45
3
1
HPS
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE ANDTYPE INSULATION AS ORIGINAL (AT LEAST105°C) USE COPPER CONDUCTOR ONLY.
2. TO CHANGE EVAPORATOR MOTOR SPEED MOVEWHITE AND YELLOW LEADS FROM "3" AND "4"TO"4" AND "5". IF BOTH LEADS ARE ENERGIZED, THEHIGHER SPEED SETTING IS USED.
3. FOR 208 VOLT TRANSFORMER OPERATION MOVEBLACK WIRESFROM TERMINAL 3 TO TERMINAL 2
ON TRANSFORMER.4. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2WIRE5. ECONOMIZER PLUG LOCATED IN THE RETURN AIR
COMPARTMENT. REMOVEMALE PLUG AND ATTACHFEMALE PLUG TO ECONOMIZER ACCESSORY.
6. CRANKCASEHEATER AND CRANKCASEHEATERSWITCH FACTORY EQUIPPED WHEN REQUIRED.
WH
YL
WHWH
BL
BLBL
PU
GR
RD
4 563 12
SEE NOTE 5
YLPU
BRWH
OR
1 5
OR
OR
LOW VOLTAG E
LINE VOLTAG E
FIELD WIRIN G
LOW VOLTAG E
FACTO RY WIRIN G
HIGH VOLTAG E
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
PK
WH
W
R RD
WHGR
C
O
RYL
O
GRGWH
WITH ECONOMIZER OPTION
C
GR
THE RMOSTATFIELD W IRING
BL
C
O
2 STAGECOOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
BL/PK
RD
YL
T1
BK
T3 T2
YL
COMP
RD
GR GREE N
WIRE CODE
BL BLU E
PU PURPL EPK PIN K
WH WHITE
BK BLAC K
RD RED
BR BR OWN
OR ORANGE
YL YELLO W
LPS
BL/PK
YL
BL
208-240/1/60SUPPLY VOLTAGE
Y1
Y1
RD
BK
2
TR
24V
3
SEENOTE 3208-240V
RD
RD
CHS
CH
GR
SEE NOTE 6
BK
BK
BK
CHS
CH
SEE NOTE 6
SEE NOTE 6
YL/PKYL/PK
CONTROL BOXPU
DC
DFT
YCR
RVC
CNTR-PS1 PS2R
WO
DFT1 DFT2O-RV C-RV
YLYL
LPS
YL
1
PS2
CCR C
Y
Y
R-P
S1
R-D
FT
DFT
0
CNTCCR
HVDR
LVDR
W
C-RV
0-RV
0
DF2
DF1
R DC
OPTIONAL HIGHVOLTAG E
87
9
789
RO G CY1W1W2 Y2S2S1 RO G CY1W1
THERMOSTAT
W2S2S1
S2S1
BL
RDRDBR PK
Y2
Y2
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICESWITCH(TEMP)
IGNITER
SWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTION
TERMINALINTERNAL TO
INTEGRATED CONTROLPLUG CONNECTION
++
++
++
OPTIONAL LOWVOLTAG E
REPLACEJUMPERWITHSMOKE/FIREDETECTOR
SEE NOTE 3
SEE NOTE 2
L3
L2
L1
38
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH036*/DSH048*/DSH060* (B) THREE PHASE 208-230V/3/60HZ BELT DRIVE
BL
M2
RD
Y2
O
BL/PK BLUE WITHPINK STRIP
PU
1
8
C
C
SEENOTE 4
BK
1
C
LPS
OR
PU
OR
RD
RD
PK PINK
9
C
O
4
DC
GR
BR
YL
T1
YL
RD
DF1
208
YL/PK YELLOW WITHPINK STRIP
WIRE CODE
THERMOSTATFIELDWIRING
WH
BK
BL/PK
RD
R-D
FT
CH
BL
4
1
BK
RVC
BL
RD
TB1
R
BR
TR
G
OF OVER CURRENT PROTECTION
W
OR
RD
R
O-RVDC
LINE VOLTAGE
WH
RD
BL
C
RD
C
EBTDR
RD
RD
BK
C
OR
R
C
Y1
240
L1
OR
BK
OPTIONALHIGH VOLTAGE
W
3
T2
O
0
R
YL
T2
F
YL
O
EM
LOW VOLTAGE
GR
PU
W
DF2
STAT
/
T3
BK
BK
E
T2
GR
C
SPEED
DFT
YL
BL/PK
208-240/3/60
RD RED
DFT
PU
RD
FACTORY WIRING
CM
A
TB1
CH
RRD
S
OR
RDPLF2
24V
PU
BR
C
BK
GR
RD
6
PK
LOW VOLTAGE
BK
C
TB1
T
BL BLUE
RD
R-PS1
LVD R
H
EBTDR 24V
YL
PLF2
RD
C-RV
BK BLACK
DF2
BL
YL
WH
BC
WH
T3
Y1
O
R
SEE NOTE 4
GR
L3
6
OR
SUPPLY VOLTAGE
WR-DFT
Y
RD
SEE NO TE 5
R
R-P
S1
NO ECONOMIZERBC
RCCF
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL (AT LEAST 105°C)USE COPPER CONDUCTOR ONLY.
2. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR
COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO THE ECONOMIZER ACCESSORY.
4. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
5. CRANKCASE HEATER AND CRANKCASE HEATER SWITCH FACTORY EQUIPPED WHEN REQUIRED.
2
RD
L2
2
Y
T3
GR
RD
T3
OR ORANGE
6
RD
T3
L1
R
OR
R
BL
C
PU
Y
WH
BCCCCRCHCHSCMCOMPDCDFTECONEBTDEMREMGNDHPSHVDRLPSLVDRPLFRVCRCCF
TB1TR
R
2
G
/
CM
BL
T3
O
4
W
60
TB1
PLF1
BK
RD
C
BL
BK
CHS
YL/PK
BR
YL/PK
OR
BC
BL
T1
WH
BL
BLOWER CONTACTORCOMPRESSOR CONTACTOR RELAYCONTACTORCRANKCASE HEATERCRANKCASE HEATER SWITCHCONDENSER MOTORCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZERELECTRONIC BLOWER TIME DELAYEVAPORATOR MOTOR RELAYEVAPORATOR MOTOREQUIPMENT GROUNDHIGH PRESSURE SWITCHHIGH VOLTAGE DEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGE DEFROST RELAYFEMALE PLUG / CONNECTORREVERSING VALVE COILRUN CAPACITOR FORCONDENSER FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
BK
R
C
BL
BL
CHS
GR
G
BL
RD
C
PS2
SEE NOTE 3
RD
GR
BK
COMP
W1
STAT
YL
EBTDR
UP
G
7
HPS
BC
HVDR
T
RVC
6
BL
208-240V
GR
PU
REPLACEJUMPER WITHSMOKE/FIREDETECTOR
PU
C
G
RD
W
DFT
YL
3
T2
F
0
C-RV
OR
SEE UNIT RATING PLATE FOR TYPE AND SIZE
R
R
YL YELLOW
GR GREEN
T1
YL
1
PU
WH WHITE
2
208-240/3/60 0140L05412-A
Y
C
M
0-RV
HPS
208-240
RD
4
XFMR-R
L3
Y1
BK
GR
3T1
1
BC
K1
2 STAGECOOLING
3
WITH ECONOMIZER OPTION
PB
CNT
PLF1
W2
O
5
C
STAT
M1LPS
YL
EBTDR
T2
SEENOTE 2
L2
5
RD
L1 L2 L3
R
EM
NO
OR
PU
BR
NC
Y2
3
G
BR
BR BROWN
GND
WH
C
G
Y1
5
O
CCR
K1
DF1
XFMR-C
CNT
COMPONENT LEGEND
W
COM
Y1
BK
5
BL
DFT
FIELD WIRING
T1
RCC F
TR
HVDR
HIGH VOLTAGE
G
O
3
Y
C
C
COMP
PK
T2
SEE NO TE 5
BL
C
2
BK
W
R
BL
T
PU PURPLE
PS2
G
7
98
9 78
RO G CY1W1W2 Y2S2S1 RO G CY1W1
THERMOSTAT
W2S2S1
S1S2RD
BR BRPK
Y2
Y2
Y2
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITERSWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TOINTEGRATED CONTROL
PLUG CONNECTION
++
++
++
OPTIONALLOW VOLTAGE
L1
L3
L2
39
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH036* (4B/7B)/DSH048* (4B/7B)/DSH060* (4B/7B)THREE PHASE 460/575V/3/60HZ BELT DRIVE
BC
BL
ORBK
RDRD
OR
RD
C
3 BL1
24V
TR
460575
BL
GR
BKBK
RD
OR
BR
RDRD
BLBL
BL
PU
CMR
6
GND
/
COMRD
R
DFT
RD
460-575
L3
EM
C
T3
RD
PU
5
BK
BL
O
PLF 2
NC
NO
BK
UP
RD
S
GR
BK
2
C
M
WH
C
E
8
L2
W1
CM
K1
BK
A
BR
60
YL
RD
SPEED
RD
4
RVC
/
R
BK
PU
L1
G
PU
5
7
6
BL
3
K1
BK
BL
M1
TY1
T
XFMR-C
W2
C
EBTDR
3
XFMR-R
RCCF
YL
BR
R
G
9
M2
T2
BK
T1
3
BL
BR41
O
SEENOTE 2
GR
2
RDBR
BL
T
1
F
RD
H
GR
BR
RD
TB1OR
PUYL
BL
GRWH
Y2
PU
YL
PLF 1
WH
BL/PK
BK
BR
PU
WH
BL
OR
OR
PU
GRRD
BK
HPS
BL/PKT1T3 T2
COMP
RDBK
YL
LPSYL/PK
YL/PK
PU
CHGR
RD
RD
RD
BL
BL
CHR
CHS
BK
BK
REBTDR BC
HVDR
CMR
3
1
2
PLF1
T2
460-575/3/60
460V - 575V
SEE UNIT RATING PLATE FOR TYPE AND SIZE
5
OF OVER CURRENT PROTECTION
4
TR
BLOWER CONTACTORCONTACTORCOMPRESSOR CONTACTOR RELAYCRANKCASE HEATERCRANKCASE HEATER SWITCHCRANKCASE HEATER RELAYCONDENSER MOTORCONDENSER MOTOR RELAYCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZERELECTRONIC BLOWER TIME DELAYEVAPORATOR MOTOR RELAYEVAPORATOR MOTOREQUPIMENT GROUNDHIGH PRESSURE SWITCHHIGH VOLTAGE DEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGE DEFROST RELAYFEMALE PLUG / CONNECTORREVERSING VAVLE COILRUN CAPACITOR FORCONDENSER FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
L3
T3
C
PLF2
24V
C
1
C
3
BCCCCRCHCHSCHRCMCMRCOMPDCDFTECONEBTDEMREMGNDHPSHVDRLPSLVDRPLFRVCRCCF
TB1TR
HVDR
6
T1 C
L1
EM
CHR
CM
COMPONENT LEGEND
R
F
6
1
DF2
PLF1
G
T2
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL (AT LEAST 105�C) USE COPPER CONDUCTOR ONLY.2. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO THE ECONOMIZER ACCESSORY.4. CRANKCASE HEATER, CRANKCASE HEATER RELAY, AND CRANKCASE HEATER SWITCH FACTORY EQUIPPED WHEN REQUIRED.
COMP
DF1
5
T2
T3
4
L2
C
EBTDR
RCCF
C
SEE NOTE 3
EBTDR
HPS
3
BCBC
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGEOPTIONALHIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
BL/PK BLUE WITH PINK STRIPYL/PK YELLOW WITH PINK STRIP
GR GREEN
WIRE CODE
BL BLUE
PU PURPLEPK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
SUPPLY VOLTAGE
CH
SEE NOTE 4
CHR
CHSR
DC
DFT
YCR
RVC
LPS
CNTR-PS1 PS2
R
WO
R-DFTDFTO-RV C-RV DF1 DF2
R
SEENOTE 4
R
YL
YL
RDOR
BL
BK RDOR
YL
BL
1
2
3
CT2 T3T1
BK
SEE NOTE 4
SEE NOTE 4
RD
RD
BL
BL
RDRD
OPTIONALLOW VOLTAGE
BC
T1
T3T1
PS2
CCR C
Y
Y
R-P
S1
R-D
FT
DFT
0
CNTCCR
HVDR
LVDR
W
C-RV
0-RV
0
DF2
DF1
R DCBR
PK
L1 L2 L3
54
6 321
87
9
9 8 7
RO G CY1W1W2S2S1 RO G CY1W1
THERMOSTAT ++
W2 Y2S2S1
S1S2
RD
BR
RDBR
BRPK
Y2
Y2
460-575/3/60 0140L05409-A
EQUIPMENTGROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITERSWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTIONTERMINAL
INTERNAL TOINTEGRATED
CONTROLPLUG
CONNECTION
++
++
REPLACE JUMPER WITHSMOKE / FIRE DETECTOR
L3
L2
L1
40
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSC036* /DSC048* SINGLE PHASE208-230V/1PH/60HZ DIRECT DRIVE
H
RCCF
T
PU
BR
C
T1
S
T1
BK
O
1 4
BR
1
BR
T1
BK
9RD
COMP
R
BR
RCCF
T2
3C
W2T
Y1
PLF 1
3
T
YL/PK
PU
F
7
5
PUT3
G
T2
COMPONENT LEGEND
BL
L1
SUPPLY VOLTAGE
CM
BK
R
EM
/
L1
C
RD
YL
60
BCBIRCCMCOMPEMGNDHPSLPSPLFRCCF
TB1TR
WH
C
A
GR
CM
W1
YL
8
E
RD
M
C
C
2
YL
S
L2 BLOWER CAPACITORBLOWER INTERLOCK RELAYCONTACTORCONDENSER MOTORCOMPRESSOREVAPORATOR MOTOREQUPIMENT GROUNDHIGH PRESSURE SWITCHLOW PRESSURE SWITCHFEMALE PLUG / CONNECTORRUN CAPACITOR FORCONDENSER FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
TR
OF OVER CURRENT PROTECTION
BL
BK
PU
COMP
SEE UNIT RATING PLATE FOR TYPE AND SIZE
208-240V
O
208-240/1/60
R
208-240
Y2
/
GND
6
1
PB
TB1
BL
208-240/1/60 0140L02896-B
SEE NOTE 3
24V
RDRD T2 L2
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE ANDTYPE INSULATION AS ORIGINAL (AT LEAST105°C) USE COPPER CONDUCTOR ONLY.
2. TO CHANGE EVAPORATOR MOTOR SPEED MOVE M1 OR M2 WIRE TO COM TERMINAL ON EBTDRAND PLACE WIRE REVMOVED FROM COM ONEMPTY M1 OR M2 TERMINAL.
3. FOR 208 VOLT TRANSFORMER OPERATIONMOVE BLACK WIRES FROM TERMINAL3 TO TERMINAL 2 ON TRANSFORMER.
4. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE5. ECONOMIZER PLUG LOCATED IN THE RETURN
AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO ECONOMIZERACCESSORY.
6. DIAGRAM SHOWS FACTORY SPEED TAP SETTINGS.
WH
GRF
LPS
YL/PK
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
RDY1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
GR
W
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
C
BL/PK
HPS
BL
PU
BR
C
RD
2 3
K1
RD
BK
BK
BC
BK
24V
COM
TR
UP
BL
M2
BK
240GR
NCSPEED
EBTDR
PU
RXFMR-RXFMR-C
BL
G
K1
M1
EM
NO
1
SEENOTE #2
RD
PU
BL
C
3 SPEED
BR
BL
BK
208
PK
RD
BK
RD
BR
BL
BIR
BK
BREBTDR
BR
8
9
7
RO
HPS
CLPS
SEE NOTE 5TB1
5
6
PLF 1
G CY1W1
4
THERMOSTAT ++
W2 PLF 2
R
R
C
G
EBTDR
XFMR
PU
ALTERNATEMOTOR6-WIRESSEE TABLE 1
BC3 SPEED
BL
EMRD
BK
BR
RD
PU
TABLE 1
ALTERNATE MOTOR WIRING
TABLE 2SPEED TAPS
COLOR TERMINATION RD LOW
H
BLOR
BK BK
PU
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGEOPTIONALHIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
GR GREEN
WIRE CODE
BL BLUE
PU PURPLEPK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOWBL/PK BLUE WITH PINK STRIPYL/PK YELLOW WITH PINK STRIP
YL
1 3
2
OR
RD
H
RDBKBLPU
COM (EBTDR)M1 (EBTDR)M2 (EBTDR)PIN 1 (24V XFMR)
BL MEDBK HIGH
32
6
7
9
1 485
YL
32
6
7
9
1 485
S1 S2
R
R
Y2
Y2
Y2
Y2
YL Y
SMOKE/FIREDETECTORREPLACESJUMPER
S1S2
BL
BK
PK
PKBR
EQUIPMENTGROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITERSWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTIONTERMINAL
INTERNAL TOINTEGRATED
CONTROLPLUG
CONNECTION
CONTROLBOX
++
++
OPTIONALLOW VOLTAGE
41
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC060* SINGLE PHASE208-230V/1PH/60HZ DIRECT DRIVE
H
C
RD
RD
1
RCCF
T
PU
CONTROL BOX
BR
C
2
T1
4
S
T1
GR
BK
5
O
1
RD
4
BR
1
BR
T1
BK
9RD
COM P
R
BR
3
RCCF
L
T2
3C
W2
BL
BK
T
Y1
PLF 1
3
T
YL/PK
PU
6
F
BL
3 6
7
5
PU T3
G
T2
COMPONENT LEGEND
BL
L1
SUPPLY VOLTAGE
CM
BK
R
EM
/
L1
4
C
RD
60
CCMCOMPEMGNDLVJBPLFRCCF
TB1TR
3
WH
1
C
A
1
GR
CM
24V
W1
PLF2
YL
8
E
RD
M
C
C
2
PU
BL
S
L2
CONTACTORCONDENSER MOTORCOMPRESSOREVAPORATOR MOTOREQUPIMENT GROUNDLOW VOLTAGE JUNCTION BOXFEMALE PLUG / CONNECTORRUN CAPACITOR FORCOMPRESSOR AND FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMER
TR
TR
LVJB
OF OVER CURREN T PROTECTION
PLF 2
BL
BK
5
YL
COMP
SEE UNIT RATING PLATE FOR TYPE AND SIZE
208-240V
C
208
208-240/1/60
R
208-240
BL
Y2
2
/
GND
6
1
RD
SMOKE/FIRE DETECTORREPLACES JUMPER
PK
N
G
BK
TB1
TB1
51 2
N
RD
BL
43
EMG L C
GR
SEE NOTE 2
BL
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE ANDTYPE INSULATION AS ORIGINAL (AT LEAST 105°C)USE COPPER CONDUCTOR ONLY.
2. TO CHANGE EVAPORATOR MOTOR SPEED MOVEWHITE AND YELLOW LEADS FROM "3" AND "4" TO"4" AND "5". IF BOTH LEADS ARE ENERGIZED, THE
HIGHER SPEED SETTING IS USED.3. FOR 208 VOLT TRANSFORMER OPERATION MOVE
BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2ON TRANSFORMER.
4. USE COPPER CONDUCTORS ONLY++ USE N.E.C. CLASS 2 WIRE.
5. ECONOMIZER PLUG LOCATED IN RETURN AIRCOMPARTMENT. REMOVE MALE PLUG AND ATTACH
FEMALE PLUG TO ECONOMIZER ACCESSORY.
2240
YL
H
NOTE 3
24V
THERMOSTAT
4
PLF6
5
C
TB1
RD
BK
YL
BK
BK
WH
BL
LPS
YL/PK
LPS
21
EM3 C45
SEE NOTE #2
TB1
GR
ORWH
BRPU
YL
51
OR
OR O
LO W VOLTAGE
LIN E VOLTAGE
FIELD WIRING
L OW VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL
RD
OR
Y1
YL
W
BL
GR
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WHGR
C
O
RYL
O
GR
Y1
GWH
WITH ECONOMIZER OPTION
C
GR
THERMOSTATFIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
GR
W
Y
CO
TB1
TB1
Y
W
O
RG
C
W
Y2
GR
CO
Y1
STAT
STAT
STAT
BL/PK BLUE WITH PINK STRIPYL/PK YELLOW WITH PINK STRIP
GR GREEN
WIRE CODE
BL BLUE
PU PURPLEPK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
HPS
BL/PK
YL
WHGR
RDRD T2 L2
HPS
H F WH
NOTE 3
NOTE 4
NOTE 5
NOTE 5
2
9
78
78 9
YL
S1S2RD
PK
RO G CY1W1W2 Y2S2S1 RO G CY1W1W2S2S1
Y2
Y2
Y2
208-240/1/60 0140L05413-A
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITER
SWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTION
TERMINALINTERNAL TO
INTEGRATED CONTROLPLUG CONNECTION
++
++
++
OPTIONAL HIGH VOLTAGEOPTIONAL LOW VOLTAGE
L1
L2
42
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH036*/DSH048* SINGLE PHASE208-230V/1PH/60HZ DIRECT DRIVE
HPS
2
6
GND
/
RD
RD
2
0
8
-
2
4
0
R
208-240/1/60
SEE UNIT RATING PLATE FOR TYPE AND SIZE
PU
5
BK
BL
PLF 2
OF OVER CURRENT PROTECTION
TR
BLOWER INTERLOCK RELAYCONTACTORCOMPRESSOR CONTACTOR RELAYCRANKCASE HEATERCRANKCASE HEATER SWITCHCONDENSER MOTORCOMPRESSORDEFROST CONTROLDEFROST THERMOSTATECONOMIZEREVAPORATOR MOTOREQUPIMENT GROUNDHIGH PRESSURE SWITCHHIGH VOLTAGE DEFROST RELAYLOW PRESSURE SWITCHLOW VOLTAGE DEFROST RELAYLOW VOLTAGE JUNCTION BOXFEMALE PLUG / CONNECTORREVERSING VALVE COILRUN CAPACITOR FORCONDENSER FANTERMINAL BLOCK (24V SIGNAL)TRANSFORMERBLOWER CAPACITOR
DFT
2
C
C
WH
8
L2
PLF2
24V
CM
C
BIRCCCRCHCHSCMCOMPDCDFTECONEMGNDHPSHVDRLPSLVDRLVJBPLFRVCRCCF
TB1TRBC
6
0
YL
HVDR
RD
C
4
L1
/
BK
CM
SUPPLY VOLTAGE
L1
COMPONENT LEGEND
PU
5
7
6
BL
3
F
3
PLF 1
DF2
3
T2
RCCF
RD
BR
COMP
9
DF1
T2
BK
T1
1
BL
BR
4
RD
1
SEE NOTE 2
GR
T1
S
L2
2
C
BR
CONTROL BOX
RCCF
1
C
YL
OR
GR
BR
RD
WH
PU
LVJB
BL
H
T
O
R
W2T
Y1T
G
Y2
A
W1
E
M
S
O
C
R
BL
SEE NOTE 3
208-240V
HPS
YL
WH
BL
PU
GR
4 563 12
SEE NOTE 5
OR
OR
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGE
OPTIONAL
HIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL/PK
GR GREEN
WIRE CODE
BL BLUE
PU PURPLE
PK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
BL/PK BLUE WITH PINK STRIP
YL/PK YELLOW WITH PINK STRIP
BLBR
RD
BR
RD
PK
208
BK
BL
BR
3 SPEED
C
BL
PU
RD
SEE
NOTE #2
1
NO
EM
M1
K1
G
BL
XFMR-CXFMR-R
R
PU
EBTDR
SPEEDNC
GR240
BK
M2
BL
UP
TR
COM
24V
BK
BC
RD
BK
RD
K1
32C
BR
PU
BL
BK
RD
PU
BK
PU
RD
OR
RD
RVC
BK
RD
DFT
BR
WH
BK
BK
BK
PU
EM
BREBTDR
8
4
9
7
6
PLF
5
R
R
CXFMR
G
EBTDR
BL
RD
OR
Y1
YL
W
BL
G
R
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R RD
WH
GR
C
O
R
YL
O
GR
Y1
G
WH
WITH ECONOMIZER OPTION
C
GR
THERMOSTAT
FIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
G
R
W
Y
C
O
TB1
TB1
Y
W
O
R
G
C
W
Y2
G
R
C
O
Y1
STAT
STAT
STAT
BL
BK
PU
T1
BK
T3 T2
YL
RD
COMP
ALTERNATE
MOTOR
6-WIRES
SEE TABLE 1
BC3 SPEED
BL
EM
RD
BK
BR
RD
PU
NOTES:1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL (AT LEAST 105°C) USE COPPER CONDUCTOR ONLY.2. TO CHANGE EVAPORATOR MOTOR SPEED MOVE M1 OR M2 WIRE TO COM TERMINAL ON EBTDR AND PLACE WIRE REMOVED FROM COM ON EMPTY M1 OR M2 TERMINAL.3. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRES FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.4. USE COPPER CONDUCTORS ONLY.
++ USE N.E.C. CLASS 2 WIRE
5. ECONOMIZER PLUG LOCATED IN RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH TO ECONOMIZER ACCESSORY.6. DIAGRAM SHOWS FACTORY SPEED TAP SETTINGS.7. CRANKCASE HEATER AND CRANKCASE HEATER SWITCH FACTORY EQUIPPED WHEN REQUIRED.8. DOUBLE POLE CONTACTOR SHOWN. SINGLE POLE CONTACTOR COULD BE FACTORY EQUIPPED AS AN ALTERNATE CONFIGURATION.9. COMMON SIDE OF CONTACTOR CAN NOT BE GROUNDED OR CONNECTED TO ANY OTHER COMMON (24V).
TABLE 1
ALTERNATE MOTOR WIRING
TABLE 2
SPEED TAPS
COLORRDBKBLPU
TERMINATIONCOM (EBTDR)M1 (EBTDR)M2 (EBTDR)PIN 1 (24V XFMR)
RDBLBK
LOWMEDHIGH
1 3
2
YL
BIR
C FH
H
CHS CH
LPS
RD
BK
SEE NOTE 8SEE NOTE 9
RD
RD CHS
CH
GR
BK
BK
BK
R
BL/PK
2 POLE ONLYSEE NOTE 8
YL/PKYL/PK
DC
DFT
Y
CR
RVC
CNTR-PS1 PS2
R
WO
R-DFTO-RV C-RV DFT
PU
PU
YL
YL
RD
LPS
PU
BR
TB1
YL
2 POLE ONLYSEE NOTE 8
1
DCR
DF
1
DF
2
0
0-RV
C-RV
W
LVDR
HVDR
CCR CNT
0
DF
T
R-D
FT
R-P
S1
Y
Y
CR C C
PS2
RD
8
7
9
789
RO G CY1W1
THERMOSTAT
W2S2S1 RO G CY1W1
THERMOSTAT
W2 Y2S2S1
S2
S1
RD
BRBR
PK
Y2
Y2
EQUIPMENTGROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITERSWITCH (PRESS.)
OVERCURRENTPROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TOINTEGRATED
CONTROL
PLUGCONNECTION
208-240/1/60 0140L02904-B
++
++
++
OPTIONAL
LOW VOLTAGE
SMOKE/FIREDETECTOR REPLACES JUMPER
SEE NOTE 7
SEE NOTE 7
43
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH060* SINGLE PHASE208-230V/1PH/60HZ DIRECT DRIVE
BR
RD
W
Y
PU PURP LE
CONTROL
H
YL
OR
C
RD
0-RV
YL
6
OR ORANGE
S
R-PS1
TB14
L
Y
BL
O
3 6
O
BL
3
H
1
N
RD
WH
C
LOW VO LTAGE
RD
O
C
BKBK
OPTI ONALHIG H VOLTAGE
L2
CM
2
RC CF
GR
T1
G
L2
R
BL
YL
DC
PU
5
3
L
YL
WH
TB1
R
C
E
THERMOSTATFIELD WIRING
BL
RD
RD
OR
Y1
HPS
5
GR
FIEL D W IRING
SEENOTE 7
G
YL/PK YE LLOW W ITH PINK STRIP
BR BR OW N
SEE NOTE 2
BL/PK BLUE W ITH PINK STRIP
R
BK
C
YL
YL
GND
C
CON TAC TORCOM PRESS OR CONTAC TOR RELAYCR ANKCASE HEA TERCR ANKCASE HEA TER SW ITCHCONDENSER MOTORCOM PRESS ORDE FROS T CONTRO LDEFROST THERMOSTATEC ONO MIZEREVAPO RATOR MOTOREQ UIP MEN T GRO UNDHIGH P RES SURE S W ITCHHIGH VO LTAGE DE FROS T RE LAYLOW P RESSUR E SW ITCHLOW VO LTAGE DE FROS T RE LAYLOW VO LTAGE JUNCTION BOXFEMALE P LUG / C ONNEC TORREVER SIN G VA LVE COI LRUN CAPACI TOR FORCOM PRESS OR AND FANTER MINA L B LOCK ( 24V SI GNA L)TRANS FORMER
G
COMPONENT LEG EN D
BL/PK
YL
1
RD
BK
BL
GR
1
O
F
1
R
4
LPS
WH
Y RD
YL
BL
PS2
RVC
7T
PK PINK
COMP
BR
SEE UNI T RA TING PLATE FOR TYPE AND SI ZE
BL
BK
D2
T
A
T2
BK
YL
BL
HIGH VOLTAGE
GR
5
YL
3
TB1
RCCF
RD
CCCRCHCHSCMCOMPDCDFTEC ONEMGNDHPSHVDRLPSLVDRLVJBPLFRVCRCCF
TB1TR
C-RV
W
L1
C
BL
1
LOW VOLTAGE
BK
F
BL
G
PU
TB1
T1
L1
GR
CM
W
LVDR
G
GR
OC
208
R
PK
WH
W
CHS
4
BK BLAC K
8
TR
WITH ECONOMIZER OPTION
1
5
DF1 2
BL BLUE
FA CTORY W IRING
BK
O-RV W
208-240
W H W HITE
PU
RD
R
CH
LVJB
OR
YL YE LL OW
C
PU
PU
YL
60
C
R-DFT
OR
Y
BK
PU
4
PU
STAT
RD
T1
3
PK
PU
EM
5
9
OR
CH
DFT
0
W1
SEENOTE 6
PLF1
RD RE D
4
DFT
BR
BK
BK
CNT
Y1
TR
0
H
R
O GR
Y1
C
2
2
C
3
BR
SUPPLY VOLTAGE
WH
O
RD
Y1
BL
SEENOTE 7
BOX
GR
GR GREE N
RD
PU
GR
GR
240
C
/
T3
24V
OR
BL
CCR
WH
C
6
STAT
W
WH
PLF2
WH
C
EM
WH
W
Y2
SEE NOTE 5
REPLACEJUMPER WITHSMOKE/FIREDETECTOR
5
RD
O
T2
LPS
PLF 1
R
BK
2 STAGE COOLING
C
2
R-PS
1 S
N
HPS
BL
LINE VOLT AGE
1
2
C
YLY2
NO TES :
1. R EPLAC EMEN T W IRE MUST BE SA ME SI ZE ANDTYPE INSULATION AS O RIG INA L (A T LEAS T105 °C) USE COPPE R CONDUCTOR ONLY.
2. TO CHANG E EV APORA TOR MOTOR S PEED MOVEW HITE A ND YELLOW LEAD S FROM "3" A ND "4" T O"4" A ND "5". I F BO TH LEAD S ARE EN ERGI ZED, THEHIGHER SP EED SE TT ING IS USE D.
3. FOR 208 VO LT TRANS FORMER OPERA TION MOVEBLACK W IRE FROM TER MINAL 3 TO TER MINA L 2ON TRANS FORMER.
4. U SE CO PPER CO NDUCTORS ONLY
++ U SE N .E.C. C LAS S 2 W IRE5. EC ONOMIZER PLUG LOCA TED IN THE RETUR N
AIR COMPARTMEN T. REMOVE MALE P LUG ANDAT TACH FEMALE P LUG TO ECON OMIZERACCESSO RY.
6. CR ANKCASE HEATER A ND CR ANKCASE HEA TERSW ITCH FAC TORY EQU IPP ED W HEN RE QUIRED.
7. DOUB LE POLE CON TAC TOR SHO W N. S ING LE PO LECONTAC TOR C OULD BE FACTOR Y E QUIPP ED AS ANALTERNA TE CON FIGURA TION .
BL
/
O
PLF 2
YL/PK
COMP
3
C
NO ECONOMIZER
24V
SEENOTE 6
YL/PK
WH
C-RV
R
R
208-240/1/60 0140L05410-A
DC
OR
1
BK
RD
R-D
FT
BL
RD
BK
R
G
BK
Y2HVDR
W2
6
HVDRC
RD
CNT
STAT
OF OVER CURRENT PRO TEC TION
208-240V
208-240/1/60
PS2
PU
DF1
T
W IRE CO DE
BL
DF2
SEE NOTE 4
BL/PKEM
1
4
C
SEE NOTE 3
PLF1
G
YL
2
G
BR
Y
BR
M
TB1
CHS
T2
R
C
OR
DFT
Y1
5
RVC
WH
DFTBK
RD
RD
PU
WH
W
NOTE 5
NOTE 6
9
78
RD
8 79
RO G CY1W1W2 Y2S2S1 RO G CY1W1
THERMOSTAT
W2S2S1
S2S1
RDRDBR PK
Y2
Y2Y2
Y2
EQ UIP MEN T GR OUND
FIE LD GR OUND
FIE LD SP LICE
SW ITCH (TEMP)
IG NITER
SW ITCH (PRESS. )
OVER CURRENTPRO T. DEV ICE
JUNCTION
TERMINAL
INTERNAL TOIN TEGRA TED CONTRO L
PLUG CO NNECTION
++
++
++
OPTI O NALLOW VOLTAG E
SEE NOTE 2
L2
L1
44
WIRING DIAGRAMS FOR MODELS WITH DDC CONTROLSFor complete information and installation instructions for models with
DDC controls, see manual DK-DDC-TGD-XXX.
45
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC036/DSC048*** [208-230V/3/60] D***
GN
D
LDS
GN
DG
ND
CO
M3-
8
RL8
AO
4
BI6BI5
BI1
BI2
BI3
RS
SB
I4 BI8
CO
M2
24V
TR11
240
23
C20
8
24V
TR2
12
3C
T1T2
L1L2
EM
T3
L3
T1T2
L1L2
CO
MP
CM
SM
K/E
MG
PO
WE
R S
UP
PLY
208/
240/
3/60
SEE
NO
TE 2
BI7
CFS
PK
BL
PK
RD
YL
GR
14
HE
ATE
RPL
F
BK
BK
PU
PU
RD
RD
BK
RD
BK
CC
DAT
AI1
GN
D
AG
ND
24V
AC
AI4
AI5
AI6
AI7
AI8
AI2 AI3
BKB
R
GR
BL
BL
BL
RD
24V
RD
RD
BL
BL
SE
E N
OTE
4
YL
RD
PK
RD
BK
RD YL BK
RD
GR
WH
RD
BL
BL
BL
GR
YL BR
BR
WH
23
56
78
9
BK
BK
RD
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SEE
NO
TE 5
CS
PS
ES
XS
RD
BKP
U
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AG
ND
+ -
GR
AO
3
AO
2
AO
1
CO
M3-
8
RL7
RL6
RL5
RL4
RL3R
L2R
L1
CO
M1
BK
240
208
BL
BL
BP
SWG
RB
K
YL/P
KB
L/P
KH
PS
LPS
YLYL
/P
KY
LR
D WH
WH
WH
BK
GR
CO2VO
UT
DC
GN
D24
VAC
CO
M
GN
D
VO
UT
DC
OARH SPCRH
STP
TO
FFSE
T
GN
D
TEM
P
SPCTEMP VO
UT
DC
GN
D
BR
RC
CF F
CB
R
208-
240/
3/60
014
0L05
809-
A
BK
BKR
D
GR
WH
DA
PU
PUPK
412 5
3 6
EC
ON
BK
BR
WH
WH
RD RD
RD
BL
BK
24 V
AC
BK
3 SP
EE
D
PU
BR
PU
WH
WH
BL BC
PU
TB
SEE
NO
TE 7
& 8
BC
BL/ PK
46
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSC036/DSC048*** [208-230V/3/60] D***
FC
BL/P
K B
LUE
WIT
H P
INK
STR
IP
PK
PIN
K
YL/P
K Y
ELLO
W W
ITH
PIN
K ST
RIP
WI R
E C
OD
E
OF
OVE
R C
UR
REN
T P
RO
TEC
TIO
N
LIN
E VO
LTAG
E
OPT
ION
AL H
IGH
VO
LTAG
E
LOW
VO
LTAG
E
RD
R
ED
FAC
TOR
Y W
IRIN
G
LOW
VO
LTAG
E
BL
BLU
EBK
BL
ACK
NO
TES:
1. R
EPLA
CEM
ENT
WIR
E M
UST
BE
SAM
E SI
ZE A
ND
T
YPE
INSU
LATI
ON
AS
OR
IGIN
AL (A
T LE
AST
105�
C)
U
SE C
OPP
ER C
ON
DU
CTO
R O
NLY
.2.
USE
CO
PPER
CO
ND
UC
TOR
S O
NLY
+
+ U
SE N
.E.C
. CLA
SS 2
WIR
E3.
EC
ON
OM
IZER
PLU
G L
OC
ATED
IN T
HE
RET
UR
N A
IR
CO
MPA
RTM
ENT.
REM
OVE
MAL
E PL
UG
AN
D A
TTA
CH
F
EMAL
E PL
UG
TO
TH
E EC
ON
OM
IZER
AC
CES
SOR
Y.4.
FO
R 2
08 V
OLT
TR
ANSF
OR
MER
OPE
RAT
ION
MO
VE
BLA
CK
WIR
E FR
OM
TER
MIN
AL 3
TO
TE
RM
INAL
2
ON
T
RA
NSF
OR
MER
.5.
REM
OVE
JU
MPE
R IF
SM
OKE
DET
ECTO
R O
R E
MER
GEN
CY
S
HU
TDO
WN
DEV
ICE
IS IN
STAL
LED
.6.
CR
ANKC
ASE
HEA
TER
AN
D C
RAN
KCAS
E H
EATE
R
SW
ITC
H F
ACTO
RY
EQU
IPPE
D W
HEN
REQ
UIR
ED.
7. T
O C
HAN
GE
EVAP
MO
TOR
SPE
ED M
OVE
INTE
RC
HAN
GE
THE
RED
WIR
E O
N T
2 O
F TH
E BL
OW
ER C
ON
TAC
TOR
WIT
HEI
THER
TH
E BL
UE
OR
BK
WIR
E O
N T
B. S
EE T
ABL
E 2.
8. F
OR
ALT
ER
NAT
E M
OTO
R W
IRIN
G S
EE D
IAG
RAM
1.
OR
O
RAN
GE
SEE
UN
IT R
ATIN
G P
LATE
FO
R T
YPE
AND
SIZ
E
YL
YELL
OW
GR
G
REE
N
WH
W
HIT
E
208-
240/
3/60
BR
BRO
WN
CO
MPO
NEN
T LE
GEN
D
FIEL
D W
IRIN
GH
IGH
VO
LTAG
E
PU
PUR
PLE
FIEL
D S
PLIC
E
SWIT
CH
(TEM
P)
O
PTIO
NAL
LO
W V
OLT
AGE
45
6 HEA
TER
PLF
CFS
LDS
RSS
BPSW
3
24V
TR
1
BCC
/BLS
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AGN
D
OAT
DAT
431 2
CO
M1
RL1 RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24V
AC
GN
D
ECO
NPL
F
SMK/
EMG
AO1
AO2
AO3
AO4
DD
C
L2
T1C
OM
P
T2
SUPP
LY V
OLT
AGE
CM
L1
CC
T3
208-
240/
3/60
CC
CC
RC
CF
BI42
2
CH
SEE
NO
TE 6
208/
240/
3/60
208/
240/
3/60
CH
S
SWIT
CH
(PR
ESS.
)
OVE
RC
UR
REN
TPR
OT.
DEV
ICE
TER
MIN
AL
PLU
G C
ON
NEC
TIO
N
FIEL
D G
RO
UN
D
IGN
ITE
R
JUN
CTI
ON
SCH
EMAT
IC S
YMBO
L
SEE
NO
TE 5
+ - + -HG
RH
EXF
ALR
M+ -
014
0L05
849-
A
L3
OAR
H
CO
2
SPC
TEM
PC
OM
SEN
SO
R
OFF
SET
SPC
RH
BL
PUBR
BC
PUE
M3
SPE
ED
BCR
D
TB
BK
AGN
D
AO AI ALR
MBC BC
CBI BL
SBP
SWC
CC
CR
CF
CFS
CH
CH
SC
MC
OM
CO
MP
CS
DFT
E CO
N
DC
GR
OU
ND
FO
R A
NAL
OG
SEN
SOR
S ("
AG" O
N T
B2)
4 AN
ALO
G O
UTP
UTS
8 AN
ALO
G IN
P UTS
ALA R
MBL
OW
ER C
ON
TAC
TOR
BLO
WER
CO
NTA
CTO
R C
OIL
8 BI
NA R
Y IN
P UTS
BLO
WER
LO
W S
PEED
BLO
WER
PR
OVI
NG
SW
ITC
HC
OM
PRES
S OR
CO
NTA
CT O
RC
OM
PRES
S OR
CO
NTA
CTO
R R
ELAY
CO
ND
ENS O
R F
ANC
L OG
GED
FIL
TER
SW
ITC
HC
RAN
KCAS
E H
E ATE
RC
RAN
K CAS
E H
E ATE
R S
WIT
CH
CO
ND
ENSE
R M
OTO
RC
OM
MO
N ("
C" O
N T
B2)
CO
MPR
ESSO
RC
OM
1 AN
D S
MO
KE D
ETEC
T OR
DEF
RO
ST T
HER
MO
STAT
ECO
NO
MIZ
ER
EM ES EXF
GN
DH
GR
HH
PSLD
SLP
SO
ATO
A RH
PLF
PS RC
CF
RL
RSS
RVC
SAT/
DA T
SMK/
EMG
SPC
TEM
PSP
CR
HT1
-T5
TB1-
2TR
1-2
XS
EVAP
OR
ATO
R M
OTO
REC
ON
CO
M3-
8,BI
1 AN
D S
MO
KE D
ETEC
TOR
EXH
AUST
FAN
EQU
IPM
ENT
GR
OU
ND
HO
T G
AS R
EHEA
TH
IGH
PR
ESSU
RE
SWIT
CH
LOAD
SH
EDD
ING
LOW
PR
ESSU
RE
S WIT
CH
OU
TDO
OR
AIR
TEM
P ER
ATU
RE
OU
T DO
OR
AI R
REL
ATIV
E H
UM
IDIT
YFE
MA L
E PL
UG
/ C
ON
NE C
TOR
HPS
, LP S
& S
MO
K E D
ETEC
TOR
RU
N C
APAC
ITO
R F
OR
CO
ND
ENSE
R F
ANR
ELAY
REM
OTE
ST A
RT
STO
PR
EVER
S IN
G V
ALV E
CO
I LSU
PPL Y
/ D
ISC
HA R
GE
AIR
TE M
PER
ATU
RE
SMO
KE O
R E
MER
GEN
CY
S HU
TDO
WN
SPA C
E TE
MPE
RAT
UR
ESP
A CE
REL
ATIV
E H
UM
I DIT
YM
OTO
R S
PEE D
TAP
S 1-
5(D
IREC
T D
RIV
EN M
OTO
R O
NLY
)TE
RM
INAL
BLO
CK
(24V
SIG
NAL
)TR
ANS F
OR
MER
24 V
AC T
RAN
SFO
RM
E R &
SM
OK E
DET
ECTO
R
CO
MPO
NEN
T LE
GEN
D
ALTE
RN
ATE
MO
TOR
6-W
IRES
SEE
TAB
LE 1
BC
3 SP
EED
BL
EM
RD
BK
BR
RD
PU
TABL
E 1
ALTE
RN
ATE
MO
TOR
WIR
ING
TABL
E 2
SPEE
D T
APS
CO
LOR
RD
BK BL PU
TER
MIN
ATIO
NT2
(BC
)TB TB PI
N 1
(24V
TR
2)
RD
BL BK
LOW
MED
HIG
H
DIA
GR
AM1
SEE
NO
TE 2
SEE
NO
TE 4
47
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC060*** [208-230V/3/60]D***
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6BI5
BI1
BI2
BI3
RS
SB
I4 BI8
COM
2
24V
124
02
3C
208
T3
L3
T1T2
C L1L2
CO
MP
CM
POW
ER
SUPP
LY
SEE
NO
TE2
BI7
CFS
PK
BL
PK
YL
GR
14
HEA
TER
PLF
BK
BK
PU
PU
RD
RD
BK
RD
BK
CC
DA
T A
I1
GN
D
AGN
D
24V
AC
AI4
AI5
AI6 AI7
AI8
AI2 AI3
BK
BR GR
BL
BL
BL
RD
24V
RD
RD
BL
YL
RD
PK
RD
TB
RD YL BK
RD
WH
RD
BL
BL
GR
YL BR
BR
WH
WH
23
56
78
9
BK
BK
RD
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
CS
PS
ES
XS
RD
PU
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AGN
D
+ -
GR
AO3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3R
L2R
L1CO
M1
BK
BL
BL
BPS
WG
RB
K
YL/
PK
BL/
PK
BL/
PK
HP
SLP
SY
LY
L/P
KY
LR
D WH
WH
WH
BK
GR
CO2VO
UT
DC
GN
D24
VAC
CO
M
GN
D
VOUT
DC
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VO
UT
DC
GN
D
BR
RC
CF F
CBR
208-
240/
3/60
0140
L058
15-A
BK
GR
WH
DA
PU
PUPK
412 5
3 6
ECO
N
BK
BRW
H
WH
RD RD
BK
24VA
C
BK
WH
BRPU
YL
OR
BL
WH
BR
BR
WH
BR
PU
WH
YL
OR
BL
208-
240/
3/60
EM GT4
LT3T2
T1 CNT5
SEE
NO
TE7
SM
K/E
MG
24V
TR11
240
23
C20
8TR
2
RD
BK
RD
RD
BL
BL
SEE
NO
TE5
SEE
NO
TE4
48
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSC060*** [208-230V/3/60]D***
BL/P
K B
LUE
WIT
HPI
NK
STR
IPE
PK
PIN
K
YL/
PK
YE
LLO
WW
ITH
PIN
K S
TRIP
E
WIR
EC
OD
E
OF
OV
ER
CU
RR
ENT
PR
OTE
CTI
ON
LIN
EV
OLT
AGE
OP
TIO
NAL
HIG
HVO
LTAG
E
LOW
VO
LTAG
E
RD
RE
DFAC
TOR
YW
IRIN
G
LOW
VO
LTAG
E
BLB
LUE
BK
BLA
CK
NO
TES:
1. R
EPLA
CEM
EN
T W
IRE
MU
ST B
E SA
ME
SIZ
E A
ND
TYPE
INS
ULA
TIO
NAS
OR
IGIN
AL (A
T LE
AST
105°
C)
U
SEC
OP
PER
CO
ND
UC
TOR
ON
LY.
2. U
SEC
OP
PER
CO
ND
UC
TOR
SO
NLY
+
+ U
SE
N.E
.C.C
LASS
2 W
IRE
3. E
CO
NO
MIZ
ERPL
UG
LO
CAT
ED IN
THE
RE
TUR
NAI
R
CO
MP
AR
TME
NT.
REM
OV
E M
ALE
PLU
GA
ND
ATT
AC
H
FEM
ALE
PLU
G T
OTH
E E
CO
NO
MIZ
ERA
CC
ESS
OR
Y.4.
FO
R 2
08 V
OLT
TRA
NS
FOR
ME
RO
PE
RAT
ION
MO
VE
BLA
CK
WIR
E F
RO
M T
ER
MIN
AL 3
TO
TE
RM
INAL
2
ON
T
RA
NS
FOR
MER
.5.
REM
OV
EJU
MPE
RIF
SM
OK
ED
ETE
CTO
RO
REM
ER
GE
NC
Y
SH
UTD
OW
ND
EVIC
E IS
INS
TALL
ED.
6. C
RA
NK
CAS
EH
EATE
RA
ND
CR
AN
KC
ASE
HEA
TER
S
WIT
CH
FAC
TOR
YE
QU
IPP
ED
WH
EN R
EQ
UIR
ED.
7. F
OR
DIF
FE
RE
NT
THAN
FAC
TOR
Y S
PEE
DTA
P.C
HA
NG
EC
OO
LIN
G S
PEE
DAT
MO
TO
RT4
AN
DT5
TE
RM
INAL
S. C
HA
NG
EH
EAT
ING
SP
EE
DAT
MO
TO
RT1
, T2
AND
T3. S
PEE
DTA
PTE
RM
INAT
ION
S S
HO
WN
ON
DIA
GR
AMA
RE
RE
PR
ESE
NTA
TIVE
BU
TA
CTU
AL F
AC
TOR
Y S
ETT
ING
S M
AY B
ED
IFF
ER
EN
T BA
SE
DO
NTH
EH
EAT
ING
VA
LUE
OF
THE
UN
IT.
CO
OLI
NG
SP
EED
(GR
EEN
AN
DB
RO
WN
)T3
- LO
WS
PEE
DT4
-H
IGH
SPE
ED
HEA
TIN
G S
PEE
D(W
HIT
E)
T1 -
LOW
SPE
ED
T2 -
ME
DSP
EED
T5 -
HIG
H S
PEE
D
OR
OR
AN
GE
SEE
UN
ITR
ATIN
G P
LATE
FO
RTY
PEA
ND
SIZE
YL
YE
LLO
W
GR
GR
EEN
WH
WH
ITE
208-
240/
3/6
0
BRB
RO
WN
CO
MP
ON
EN
T LE
GE
ND
FIEL
DW
IRIN
GH
IGH
VOLT
AGE
PU
P
UR
PLE
FIEL
DSP
LIC
E
SWIT
CH
(TEM
P)
O
PTIO
NAL
LO
WV
OLT
AGE
45
6 HEA
TER
PLF
CFS
LDS
RSS
BPS
W
3
24V
TR
1
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3 BI5
BI6 BI7
BI8 AI1
AI2 AI4
AI5
AI6
AI7
AI8
AGN
D
OA
T
DAT
431 2
CO
M1
RL1
RL2
COM
2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24VA
CG
ND
EC
ON
PLF
SMK/
EMG
AO
1
AO
2
AO
3
AO
4
DDC
L2
T1C
OM
P
T2
SU
PPLY
VO
LTA
GE
CM
L1
CC
208-
240/
3/6
0
CC
RC
CF
BI42
2
CH
SEE
NO
TE 6
208/
240/
3/6
020
8/24
0/3/
60
CH
S
SWIT
CH
(PR
ESS
.)
OV
ER
CU
RR
EN
TP
RO
T. D
EVIC
E
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIEL
DG
RO
UN
D
IGN
ITE
R
JUN
CTI
ON
SC
HEM
ATIC
SYM
BOL
SEE
NO
TE 5
+ - + -HG
RH
EXF
ALR
M+ -
014
0L05
855-
A
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
TB
AG
ND
AO
AI
ALR
MB
IB
LSB
PS
WC
CC
CR
CFS
CH
CH
SC
MC
OM
CO
MP
CS
DFT
EC
ON
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"O
NTB
2)4
AN
ALO
GO
UTP
UTS
8A
NA
LOG
INP
UTS
ALA
RM
8B
INA
RY
INP
UTS
BLO
WE
RLO
WS
PE
ED
BLO
WE
RP
RO
VIN
GS
WIT
CH
CO
MP
RE
SS
OR
CO
NTA
CTO
RC
OM
PR
ES
SO
RC
ON
TAC
TOR
RE
LAY
CL O
GG
ED
FILT
ER
SW
ITC
HC
RA
NK
CA
SE
HE
ATE
RC
RA
NK
CA
SE
HE
ATE
RS
WIT
CH
CO
ND
EN
SE
RM
OTO
RC
OM
MO
N("
C"
ON
TB2)
CO
MP
RE
SS
OR
CO
M1
AN
DS
MO
KE
DE
TEC
T OR
DE
FRO
ST
THE
RM
OS
TAT
EC
ON
OM
IZE
R
EM
ES
EX
FG
ND
HG
RH
HP
SLD
SLP
SO
AT
OA
RH
PLF
PS
RC
CF
RL
RS
SR
VC
SA
T/D
AT
SM
K/E
MG
SP
CTE
MP
SP
CR
HT 1
-T5
TB1-
2TR
1-2
XS
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8,
BI1
AN
DS
MO
KE
DE
TEC
TOR
EXH
AU
ST
F AN
EQ
UIP
ME
NT
GR
OU
ND
HO
TG
AS
RE
HE
AT
HIG
HP
RE
SS
UR
ES
WIT
CH
LOA
DS
HE
DD
ING
LOW
PR
ES
SU
RE
SW
ITC
HO
UTD
OO
RA
IRTE
MP
ER
ATU
RE
OU
TDO
OR
AIR
RE
L ATI
VE
HU
MID
ITY
FEM
ALE
PLU
G/C
ON
NE
CTO
RH
PS
,LP
S&
SM
OK
ED
ETE
CTO
RR
UN
CA
PA
CIT
OR
FOR
CO
ND
EN
SE
RFA
NR
ELA
YR
EM
OTE
STA
RT
STO
PR
EV
ER
SIN
GV
ALV
EC
OIL
SU
PP
LY/D
ISC
HA
RG
EA
I RTE
MP
ER
ATU
RE
SM
OK
EO
RE
ME
RG
EN
CY
SH
UTD
OW
NS
PA
CE
TEM
PE
RA
TUR
ES
PA
CE
RE
LATI
VE
HU
MID
ITY
MO
TOR
SP
EE
DTA
PS
1-5
(DIR
EC
TD
RI V
EN
MO
TOR
ON
LY)
TER
MIN
AL
BLO
CK
(24V
SIG
NA
L)TR
AN
SFO
RM
ER
24V
AC
TRA
NS
FOR
ME
R&
SM
OK
ED
ETE
CTO
R
CO
MP
ON
EN
T LE
GE
ND
FH
C
CM
RC
CF
FH
C
EMG T
4
EM
L T3
T2T
1CN T5
C
T2T1
T5
T3T4E
MC
T2T1
T5
T3T4E
M
TB1
TB1
L3
CC
T3
SEE
NO
TE 2
SEE
NO
TE 4
49
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH036/DSH048*** [208-230V/3/60] D***
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6
BI5
BI1
BI2
BI3
RSS
BI4
BI8
COM
2
24V
TR1
124
02
3C
208
24V
TR2
124
02
3C
208
T1T2
L1L2
EM
T3
L3
T1T2
L1L2
CO
MP
CM
SMK
/EM
G
POW
ERSU
PPLY
208-
240/
3/60
SEE
NO
TE2
BI7
CFS
PK
WH
PK
RD
YL
GR
14
HE
ATE
RPL
F
L2BR B
KB
KD
FTR
DR
D
BKBK
GR
FC
PU
BK
PU RD
BKRD
RD
BK
RD
BK
RC
CF
BK
BC
CFC
CC
DAT
AI1
GN
D
AGN
D
24VA
C
AI4
AI5
AI6 AI7
AI8AI2
AI3
BK
BR GR
BL
CH
S
RVC
BL
BL
RD
24V
RD
RD
BL
BL
RD
SEE
NO
TE4
YL
RD
PK
RD BK RD YL BK
RDRD
BK
RD
RD
BK
RD
GR
WH
RD
BLBL
BL
GR
BKYL BRWH
OR
WH
OR
BK RD
BK
BK
RD
23
56
78
9
T 2 T 1L 1
BK
BK
RD
BLBL
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SE
EN
OTE
5
CS
PS
ES
XS
RD
BK
PU
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AGN
D
+ -
GR
AO3
AO
2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3RL
2RL
1CO
M1
BK
BL
BL
208-
240/
3/60
0140
L058
11-A
GN
DVO
UT D
C
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOUT
DC
GN
D
CO2VOU
T D
C
GN
D
24VA
C
CO
M
BL
WH
WH
BK
GR
BR
BP
SW
GR
BK
YL/P
KBL
/PK
HPS
LPS
YLYL
/P
KY
LR
D
BK
RD
BLBL
DA
PU
PUW
H
GR
WH
412 5
3 6
ECO
N
BK
BRW
H
RD
RD
BK
BK
24VA
C
BC
BRPU
3 S
PE
ED PU
PU
SEE
NO
TES
7&
8
TB
BL
BR
BL/
PK
50
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH036/DSH048*** [208-230V/3/60] D***
FC
BL/P
K B
LUE
WIT
HPI
NK
STR
IP
PK
PIN
K
YL/
PK
YE
LLO
WW
ITH
PIN
K ST
RIP
WIR
EC
OD
E
OF
OV
ERC
UR
RE
NT
PR
OTE
CTI
ON
LIN
E VO
LTAG
E
OP
TIO
NAL
HIG
HVO
LTAG
E
LOW
VO
LTA
GE
RD
RE
DFAC
TOR
YW
IRIN
G
LOW
VO
LTAG
E
BLB
LUE
BK
BLA
CK
NO
TES:
1. R
EPLA
CEM
EN
T W
IRE
MU
ST B
E SA
ME
SIZE
AN
DTY
PE IN
SULA
TIO
NAS
OR
IGIN
AL (A
T LE
AST
105°
C)
U
SE C
OP
PE
RC
ON
DU
CT
OR
ON
LY.
2. U
SE C
OPP
ER
CO
ND
UC
TO
RS
ON
LY
++
US
E N
.E.C
.CLA
SS 2
WIR
E3.
EC
ON
OM
IZER
PLU
G L
OC
ATED
INTH
ER
ETU
RN
AIR
C
OM
PA
RTM
EN
T. R
EMO
VE
MAL
E PL
UG
AN
DAT
TA
CH
F
EMAL
E PL
UG
TO
TH
E E
CO
NO
MIZ
ERA
CC
ESS
OR
Y.4.
FO
R 2
08 V
OLT
TR
AN
SFO
RM
ER
OP
ER
ATIO
NM
OV
EB
LAC
K W
IRE
FRO
M T
ER
MIN
AL 3
TO
TE
RM
INAL
2
ON
T
RA
NSF
OR
MER
.5.
REM
OV
EJU
MPE
RIF
SM
OK
ED
ETE
CTO
RO
REM
ER
GE
NC
Y
SH
UTD
OW
ND
EVIC
E IS
INS
TALL
ED.
6. C
RA
NK
CAS
EH
EAT
ER
AN
D C
RA
NK
CAS
EH
EATE
R
SW
ITC
HFA
CTO
RY
EQ
UIP
PED
WH
ENR
EQ
UIR
ED.
7. T
O C
HA
NG
EE
VAP
MO
TOR
SPE
ED
MO
VE
INTE
RC
HA
NG
ETH
ER
EDW
IRE
ON
T2 O
FTH
E BL
OW
ER
CO
NTA
CTO
RW
ITH
EITH
ER
THE
BLU
EO
RBK
WIR
E O
NTB
. SEE
TA
BLE
2.8.
FO
RAL
TER
NAT
E M
OTO
RW
IRIN
G S
EE
DIA
GR
AM 1
.
OR
OR
AN
GE
SEE
UN
ITR
ATIN
G P
LATE
FOR
TYPE
AND
SIZE
YL
YELL
OW
GR
GR
EE
N
WH
WH
ITE
208-
240/
3/6
0
BR
B
RO
WN
CO
MP
ON
EN
T LE
GE
ND
FIEL
DW
IRIN
GH
IGH
VOLT
AGE
PUP
UR
PLE
FIEL
DSP
LIC
E
SW
ITC
H(T
EMP)
O
PTIO
NAL
LO
WV
OLT
AG
E
45
6 HEA
TE
RPL
F
CFS
LDS
RSS
BPS
W
3
24V
TR
1
BC
C/B
LS
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
BI8
AI1
AI2
AI4
AI5
AI6 AI7
AI8
AGN
D
OA
T
DAT
431 2
COM
1
RL1 RL2
COM
2
COM
3-8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24VA
CG
ND
EC
ON
PLF
SMK/
EMG
AO
1
AO2
AO
3
AO4
DDC
L2
T1C
OM
P
T2
SU
PPLY
VO
LTA
GE
CM
L1
CC
T3
208-
240/
3/6
0
CC
CC
RC
CF
BI42
2
CH
SEE
NO
TE 6
208/
240
/3/6
020
8/24
0/3/
60
CH
S
SWIT
CH
(PR
ESS.
)
OV
ERC
UR
RE
NT
PR
OT.
DEV
ICE
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIE
LDG
RO
UN
D
IGN
ITER
JUN
CTI
ON
SC
HEM
ATIC
SYM
BOL
SEE
NO
TE 5
+ - + -HG
RH
EX
F
ALR
M+ -
014
0L05
851-
A
L3
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
BL
PUB
R
BC
PUE
M3
SP
EED
BC
RD
TB
BK
AG
ND
AO
AI
ALR
MB
CB
CC
BI
BLS
BP
SW
CC
CC
RC
FCC
FSC
HC
HS
CM
CO
MC
OM
PC
SD
FTE
CO
N
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"O
NTB
2)4
AN
ALO
GO
UTP
UTS
8A
NA
L OG
INP
UTS
ALA
RM
BLO
WE
RC
ON
TAC
TOR
BLO
WE
RC
ON
TAC
TOR
CO
IL8
BIN
AR
YIN
PU
TSB
LOW
ER
LOW
SP
EE
DB
LOW
ER
PR
OV
ING
SW
ITC
HC
OM
PR
ES
SO
RC
ON
TAC
TOR
CO
MP
RE
SS
OR
CO
NTA
CT O
RR
ELA
YC
ON
DE
NS
OR
FAN
CO
NTA
CTO
RC
LOG
GE
DFI
LTE
RS
WIT
CH
CR
AN
KC
AS
EH
EA
TER
CR
AN
KC
AS
EH
EA
TER
SW
ITC
HC
ON
DE
NS
ER
MO
TOR
CO
MM
ON
("C
"ON
TB2)
CO
MP
RE
SS
OR
CO
M1
AN
DS
MO
KE
DE
TEC
TOR
DE
FRO
ST
THE
RM
OS
TAT
EC
ON
OM
IZE
R
EM
ES
EXF
GN
DH
GR
HH
PS
LDS
LPS
OA
TO
AR
HP
LFP
SR
CC
FR
LR
SS
RV
CS
AT/
DA
TS
MK
/EM
GS
PC
TEM
PS
PC
RH
T1-T
5
TB1-
2TR
1-2
XS
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8,
BI1
AN
DS
MO
KE
DE
TEC
TOR
EXH
AU
ST
F AN
EQ
UIP
ME
NT
GR
OU
ND
HO
TG
AS
RE
HE
AT
HIG
HP
RE
SS
UR
ES
WIT
CH
LOA
DS
HE
DD
ING
LOW
PR
ES
SU
RE
SW
ITC
HO
UTD
OO
RA
IRTE
MP
ER
ATU
RE
OU
TDO
OR
AIR
RE
LATI
VE
HU
MID
ITY
FEM
ALE
PL U
G/C
ON
NE
CTO
RH
PS
,LP
S&
SM
OK
ED
ETE
CTO
RR
UN
CA
PA
CIT
OR
FOR
CO
ND
EN
SE
RFA
NR
ELA
YR
EM
OTE
STA
RT
STO
PR
EV
ER
SIN
GV
ALV
EC
OIL
SU
PP
LY/D
ISC
HA
RG
EA
IRTE
MP
ER
ATU
RE
SM
OK
EO
RE
ME
RG
EN
CY
SH
UTD
OW
NS
PA
CE
TEM
PE
RA
TUR
ES
PA
CE
RE
LATI
VE
HU
MID
ITY
MO
TOR
SP
EE
DTA
PS
1-5
(DIR
EC
TD
RI V
EN
MO
TOR
ON
LY)
TER
MIN
AL
BLO
CK
(24V
SIG
NA
L)TR
AN
SFO
RM
ER
24V
AC
TRA
NS
FOR
ME
R&
SM
OK
ED
ETE
CTO
R
CO
MP
ON
EN
T LE
GE
ND
ALT
ER
NA
TE
MO
TO
R6-
WIR
ES
SE
E T
AB
LE1
BC3
SPE
ED
BL
EM
RD
BK
BR
RD
PU
TA
BLE
1
AL
TE
RN
ATE
MO
TO
RW
IRIN
G
TA
BLE
2
SPE
ED
TAP
SC
OLO
RR
DB
KB
LP
U
TER
MIN
AT
ION
T2 (B
C)
TB TB PIN
1 (2
4VT
R2)
RD
BL BK
LOW
ME
DH
IGH
DIA
GR
AM
1
DFT
RV
C
CFC
SEE
NO
TE 2
SEE
NO
TE 4
51
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH060*** [208-230V/3/60] D***
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6
BI5BI1
BI2
BI3
RSS
BI4
BI8
COM
2
24V
TR1
124
02
3C
208
24V
TR2
124
02
3C
208
T3
L3
T1T2
L1L2
CO
MP C
M
SM
K/E
MG
PO
WER
SUPP
LY
208-
240/
3/60
SEE
NO
TE2
BI7
CFS
PK
WH
PK
RD
YL
GR
14
HE
ATER
PLF
CL2BR BK
BK
DFT
RD
RD
BKBK
GR
FC
PUPU R
D
BKRD
RD
BK
RD
BK
RC
CF
BKC
FC
CC
DAT
AI1
GN
D
AGN
D
24VA
C
AI4
AI5
AI6 AI7
AI8
AI2 AI3
BKBR G
R
CH
S
RVC
BL
BL
RD
24V
RD
RD
BL
BL
RD
SEE
NO
TE4
YL
RD
PK
RD YL BK
RDRD
BKR
D
RD
BK
RD
WH
RD
BLBL
BKYL BRWH
OR
OR
RD
BK
BK
RD
23
56
78
9
T 2 T1L1
BK
BKRD
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
CS
PS
ES
XS
RD
BK
PU
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AGN
D
+ -
GR
AO3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3RL2
RL1
COM
1
BK
BL
BL
208-
240/
3/60
0140
L058
12-A
GN
DVO
UT D
C
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOUT
DC
GN
D
CO2VO
UT
DC
GN
D
24VA
C
CO
M
BL
WH
WH
BK
GR
BR
BPS
WG
RBK
YL/P
KB
L/PK
BL/
PK
HPS
LPS
YLYL
/P
KY
LR
D
BK
RD BL
BL
DA
PU
PUW
H
GR
WH
412 5
3 6
ECO
N
BK
BRW
H
RD
RD
BK
BK
24VA
C
RD BK
BL
BL
RD
BL
BL
WH
YL
WH
BR
ORW
HB
RP
UY
L
GR
BR
OR
WH
BR
PU
YL
RD
TB
BK
EM GT4
LT3T2
T1 CNT5
SEE
NO
TE7
SEE
NO
TE5
WH
BR
52
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH060*** [208-230V/3/60] D***
BL/P
KB
LUE
WIT
H P
INK
STR
IPE
PK
PIN
K
YL/P
K Y
ELL
OW
WIT
H P
INK
STR
IPE
WIR
E C
OD
E
OF
OVE
R C
UR
RE
NT
PRO
TEC
TIO
N
LIN
EV
OLT
AGE
OP
TIO
NA
LH
IGH
VOLT
AGE
LOW
VO
LTAG
E
RD
R
ED
FAC
TOR
Y W
IRIN
G
LOW
VO
LTAG
E
BL
BLU
EBK
BLA
CK
NO
TES:
1.R
EP
LAC
EME
NT
WIR
E M
US
T BE
SAM
E SI
ZE A
ND
T
YPE
INS
ULA
TIO
N A
SO
RIG
INA
L (A
T LE
AST
105°
C)
U
SE C
OPP
ERC
ON
DU
CTO
RO
NLY
.2.
USE
CO
PP
ERC
ON
DU
CTO
RS
ON
LY++
USE
N.E
.C.
CLA
SS2
WIR
E3.
EC
ON
OM
IZER
PLU
GLO
CAT
ED IN
THE
RET
UR
N A
IR
CO
MPA
RTM
ENT.
REM
OVE
MAL
EP
LUG
AND
ATTA
CH
F
EMAL
EPL
UG
TOTH
E E
CO
NO
MIZ
ER A
CC
ESS
OR
Y.4.
FO
R20
8 VO
LTTR
ANS
FOR
MER
OP
ER
ATIO
N M
OVE
B
LAC
K W
IRE
FR
OM
TER
MIN
AL3
TO
TER
MIN
AL2
ON
TRAN
SFO
RM
ER.
5.R
EMO
VE J
UM
PER
IF S
MO
KEDE
TEC
TOR
OR
EM
ER
GE
NC
Y
SH
UTD
OW
N D
EVIC
E IS
INS
TALL
ED.
6.C
RAN
KC
ASE
HEA
TER
AN
DC
RAN
KCAS
EH
EAT
ER
SW
ITC
H F
AC
TOR
YEQ
UIP
PED
WH
EN R
EQ
UIR
ED.
7. F
OR
DIF
FER
ENT
THAN
FA
CTO
RY
SPE
EDTA
P. C
HAN
GE
CO
OLI
NG
SPE
EDAT
MO
TOR
T4 A
ND
T5TE
RM
INAL
S. C
HA
NG
EH
EA
TIN
G S
PEED
AT M
OTO
RT1
,T2
AND
T3. S
PEED
TAP
TER
MIN
ATIO
NS
SHO
WN
ON
DIA
GR
AM A
RE
REP
RES
EN
TATI
VEB
UT
ACTU
AL F
AC
TOR
Y S
ETTI
NG
S M
AY B
E D
IFFE
REN
T BA
SED
ON
THE
HE
ATIN
G V
ALU
E O
FTH
E U
NIT
.C
OO
LIN
G S
PEED
(G
RE
EN A
ND
BRO
WN
)T3
- LO
W S
PEE
DT4
- H
IGH
SPE
EDH
EATI
NG
SP
EED
(WH
ITE)
T1 -
LOW
SP
EED
T2 -
MED
SPE
EDT5
- H
IGH
SPE
ED
OR
OR
AN
GE
SEE
UN
IT R
ATIN
GP
LATE
FO
RTY
PE A
ND
SIZ
E
YL
YEL
LOW
GR
GR
EEN
WH
W
HIT
E
208-
240/
3/60
BR
BR
OW
N
CO
MPO
NEN
T LE
GE
ND
FIEL
D W
IRIN
GH
IGH
VOLT
AGE
PU
PUR
PLE
FIE
LD S
PLI
CE
SWIT
CH
(TEM
P)
O
PTI
ON
AL
LOW
VO
LTAG
E
45
6 HE
ATE
RPL
F
CFS
LDS
RSS
BPSW
3
24V
TR
1
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AG
ND
OA
TD
AT
431 2
CO
M1
RL1
RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24V
AC
GN
D
ECO
NPL
F
SMK/
EMG
AO
1
AO
2
AO
3
AO
4
DD
C
L2
T1C
OM
P
T2
SUP
PLY
VO
LTAG
E
CM
L1
CC
208-
240/
3/60
CC
RC
CF
BI42
2
CH
SEE
NO
TE6
208/
240/
3/60
208/
240/
3/6
0
CH
S
SWIT
CH
(PR
ESS.
)
OV
ER
CU
RR
ENT
PRO
T. D
EVIC
E
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIE
LD G
RO
UN
D
IGN
ITER
JUN
CTI
ON
SCH
EMA
TIC
SYM
BOL
SEE
NO
TE 5
+ - + -HG
RH
EXF
ALR
M+ -
0140
L058
52-A
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
TB
AG
ND
AO
AI
ALR
MB
IB
LSB
PSW
CC
CC
RC
FC
FSC
HC
HS
CM
CO
MC
OM
PC
SD
FTE
CO
N
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"O
NTB
2)4
AN
AL O
GO
UTP
UTS
8A
NA
LOG
INP
UTS
ALA
RM
8B
INA
RY
INP U
TSB
LOW
ER
LOW
SP
EE
DB
LOW
ER
PR
OVI
NG
SW
ITC
HC
OM
PR
ES
SO
RC
ON
TAC
TOR
CO
MP
RE
SS
OR
CO
NTA
CTO
RR
ELA
YC
ON
DE
NS
OR
FAN
CLO
GG
ED
FILT
ER
S WIT
CH
CR
ANK
CA
SEH
EA
TER
CR
ANK
CA S
EH
EA
TER
SW
ITC
HC
ON
DE
NS
ER
MO
TOR
CO
MM
ON
("C
"ON
TB2)
CO
MP
RE
SSO
RC
OM
1A
ND
SM
OK
ED
ETE
CTO
RD
E FR
OS
TTH
ER
MO
STA
TE
CO
NO
MIZ
ER
EM
ES
EXF
GN
DH
GR
HH
PS
LDS
LPS
OA
TO
AR
HP
LFP
SR
CC
FR
LR
SS
RVC
SAT/
DA
TS
MK
/EM
GS
PC
TEM
PS
PC
RH
T1-T
5
TB1-
2TR
1-2
XS
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8,
BI1
AN
DS
MO
KE
DE
TEC
T OR
EXH
A US
TFA
NEQ
UIP
ME
NT
GR
OU
ND
HO
TG
AS
RE
HEA
TH
IGH
PRE S
SU
RE
SW
ITC
HLO
AD
SHE
DD
ING
LOW
PR
ES
SU
RE
SWIT
CH
OU
TDO
OR
AIR
TEM
PE
RA
TUR
EO
UTD
OO
RA
IRR
ELA
TIV
EH
UM
IDIT
YFE
MA
LEP
L UG
/CO
NN
EC
TOR
HP
S,L
PS
&S
MO
KE
DE
TEC
TOR
RU
NC
AP
AC
ITO
RFO
RC
ON
DE
NS
ER
FAN
RE
LAY
RE
MO
TES
TAR
TS
TOP
RE
VE
RSI
NG
VA
LVE
CO
ILS
UP
PLY
/DIS
CH
AR
GE
AIR
TEM
PER
ATU
RE
SM
OK
EO
RE
ME
RG
ENC
YS
HU
TDO
WN
SP
AC
ETE
MP
ER
ATU
RE
SP
AC
ER
ELA
TIV
EH
UM
IDIT
YM
OT O
RS
PE
ED
TAP
S1-
5(D
IRE
CT
DR
IVE
NM
OTO
RO
NLY
)TE
RM
INA
LBL
OC
K( 2
4VS
IGN
AL)
TRA
NS
FOR
ME
R24
VA
CTR
AN
SFO
RM
ER
&S
MO
KE
DE
TEC
TOR
CO
MPO
NEN
T LE
GE
ND
FH
C
CM
RC
CF
FH
C
EMG T4
EML T3
T2T1C
N T5
C
T2T1
T5
T3T4E
MC
T2T1
T5
T3T4E
M
TB
1
TB1
L3
CC
T3
RVC
CFC
DFT
TB
EMG T4
EML T3
T2T1C
N T5
SEE
NO
TE 2
SEE
NO
TE4
CFC
T1
53
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC036/DSC048/DSC060*** [208-230V,460V,575V,/3/60]B***
GN
D
LDS
GND
GND
COM
3-8
RL8
AO4
BI6
BI5
BI1
BI2
BI3
RS
SB
I4
BI8
COM
2
24V
TR11
240
575
23
C20
846
024
VTR
212
3C
L3
T1T2
C L1L2
EM
T3
L3
T1T2
C L1L2
CO
MP
CM
SM
K/E
MG
POW
ERS
UPP
LY20
8/24
0/46
0/57
5/3/
60S
EE N
OTE
2
BI7
CFS
PK
BL
PK
RD
YL
GR
14
HE
ATER
PLF
BK
BK
PU
PU
RD
OR
RD
BK
RD
BK
BC
CC
DAT
AI1
GNDAGN
D
24V
AC
AI4
AI5
AI6
AI7
AI8
AI2
AI3
BK
BR GR
BL
BL
BL
RD
24V
RD
RD
BL
BL
SEE
NO
TE4
YL
RD
PK
RD
OR BK
RD YL BK
RD
GR
WH
RD
BL
BL
BL
GR
YL
BR
WH
WH
WH
BR 23
56
78
9
BK
BK
RD
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SEE
NO
TE5
CS
PS
ES
XS
RD
BK
PU
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AGND
+ -
T3
GR
AO3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3R
L2R
L1CO
M1
BK
240
575
208
460
BL
BL
BPS
WG
RB
K
YL/P
KB
L/P
KBL
/PK
HPS
LPS
YLYL
/P
KY
LR
D WH
WH
WH
BK
GR
CO2VO
UT
DC
GN
D24
VAC
CO
M
GN
D
VO
UT
DC
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VO
UT
DC
GN
D
BR
RC
CF F
CBR
208-
240/
460/
575/
3/60
0140
L050
14-B
BKB
KR
D
GR
WH
DA
PU
PUPK
412 5
3 6
ECO
N
BK
BRW
H
WH
RD RD
RD
BL
BK
24VA
C
54
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSC036/DSC048/DSC060*** [208-230V,460V,575V,/3/60]B***
FC
BL/
PKBL
UE
WIT
HPI
NK
STR
IP
PKPI
NK
YL/
PKY
ELL
OW
WIT
HP
INK
STR
IP
WIR
E C
OD
E
OF
OVE
RC
UR
RE
NT
PR
OTE
CTI
ON
LIN
EV
OLT
AG
E
OP
TIO
NA
L H
IGH
VO
LTA
GE
LOW
VO
LTA
GE
RD
REDFA
CTO
RY
WIR
ING
LOW
VO
LTA
GE
BL
BLU
EBK
BLAC
K
NO
TES
:
1.R
EPLA
CE
ME
NT
WIR
EM
US
TB
ESA
ME
SIZ
EA
ND
TYP
E IN
SU
LATI
ON
AS
OR
IGIN
AL
(AT
LEAS
T10
5°C
)U
SE C
OPP
ER
CO
ND
UC
TOR
ON
LY.
2.U
SE C
OPP
ER C
ON
DU
CTO
RS
ON
LY++
USE
N.E
.C.C
LASS
2W
IRE
3.EC
ON
OM
IZER
PLU
GLO
CA
TED
INTH
ER
ETU
RN
AIR
CO
MPA
RTM
ENT.
RE
MO
VEM
ALE
PLU
GA
ND
ATT
ACH
FEM
ALE
PLU
GTO
THE
ECO
NO
MIZ
ER
ACC
ESS
OR
Y.
4.FO
R20
8/46
0V
OLT
TRAN
SFO
RM
ERO
PER
ATI
ON
MO
VE B
LAC
KW
IRE
FRO
MTE
RM
INAL
3TO
TER
MIN
AL2
ON
TR
AN
SFO
RM
ER.
5.R
EM
OVE
JUM
PER
IFSM
OKE
DE
TEC
TOR
OR
EM
ERG
ENC
YSH
UTD
OW
ND
EVI
CE
ISIN
STA
LLE
D.
6. C
RAN
KCA
SE H
EA
TER
AN
D C
RAN
KC
ASE
HEA
TER
SW
ITC
HFA
CTO
RY
EQU
IPPE
DW
HE
NR
EQU
IRED
.
OR
OR
ANG
E
AG
ND
AO
AI
ALR
MB
CB
CC
BH
SB
IB
LSB
PS
WC C
CC
CR
CF
CFC
CFS
CH
CH
SC
MC
OM
CO
MP
CS
DFT
EC
ON
EM
ES
EXF
GN
DH
GR
HH
PS
LDS
LPS
OA
TO
AR
HP
LFP
SR
CC
FR
LR
SS
RV
CS
AT/
DA
TS
MK
/EM
GS
PC
TEM
PS
PC
RH
T1-T
5TB
1-2
TR1-
2X
S
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"
ON
TB2)
4A
NA
LOG
OU
TPU
TS8
AN
ALO
GIN
PU
TSA
LAR
MB
LOW
ER
CO
NTA
CTO
RB
LOW
ER
CO
NTA
CTO
RB
LOW
ER
HIG
HS
PE
ED
8B
INA
RY
INP
UTS
BLO
WE
RLO
WS
PE
ED
BLO
WE
RP
RO
VIN
GS
WIT
CH
CO
NTA
CTO
RC
OM
PR
ES
SO
RC
ON
T AC
TOR
CO
MP
RE
SS
OR
CO
NTA
CTO
RR
ELA
YC
ON
DE
NS
OR
FAN
CO
ND
EN
SO
RFA
NC
ON
TAC
TOR
CLO
GG
ED
FIL T
ER
SW
ITC
HC
RA
NK
CA
SE
HE
AT E
RC
RA
NK
CA
SE
HE
ATE
RS
WIT
CH
CO
ND
EN
SE
RM
OTO
RC
OM
MO
N("
C"O
NTB
2)C
OM
PR
ES
SO
RC
OM
1A
ND
SM
OK
ED
ETE
CT O
RD
EFR
OS
TTH
ER
MO
STA
TE
CO
NO
MIZ
ER
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8,
BI1
AN
DS
MO
KE
DE
TEC
TOR
EXH
AU
ST
FAN
EQ
UIP
ME
NT
GR
OU
ND
HO
TG
AS
RE
HE
AT
HIG
HP
RE
SS
UR
ES
WIT
CH
LOA
DS
HE
DD
ING
LOW
PR
ES
SU
RE
SW
ITC
HO
UTD
OO
RA
IRTE
MP
ER
ATU
RE
OU
TDO
OR
AIR
RE
LATI
VE
HU
MID
ITY
FEM
AL E
PLU
G/C
ON
NE
CTO
RH
PS
,LP
S&
SM
OK
ED
ETE
CTO
RR
UN
CA
PA
CIT
OR
FOR
CO
ND
EN
SE
RFA
NR
ELA
YR
EM
OT E
STA
RT
STO
PR
EV
ER
SIN
GV
ALV
EC
OIL
SU
PP
LY/D
ISC
HA
RG
EA
IRTE
MP
ER
ATU
RE
SM
OK
EO
RE
ME
RG
EN
CY
SH
UTD
OW
NS
PA
CE
TEM
PE
RA
TUR
ES
PA
CE
RE
LATI
VE
HU
MID
ITY
MO
TOR
SP
EE
DT A
PS
1-5
(DIR
EC
TD
RIV
EN
MO
TOR
ON
LY)
TER
MIN
AL
BLO
CK
(24V
SIG
NA
L)TR
AN
SFO
RM
ER
24V
AC
TRA
NS
FOR
ME
R&
SM
OK
ED
ETE
CTO
R
SEE
UN
ITR
ATI
NG
PLA
TE F
OR
TYPE
AN
DSI
ZE
YL
YE
LLO
W
GR
GR
EEN
WH
WH
ITE
208-
240/
460/
575/
3/60
BR
BRO
WN
CO
MP
ON
ENT
LEG
EN
D
FIE
LDW
IRIN
GH
IGH
VO
LTA
GE
PU
PU
RPL
E FIE
LD S
PLI
CE
SW
ITC
H (
TEM
P)
OP
TIO
NA
LLO
W V
OLT
AG
E
45
6 HE
ATE
RP
LF
CFS
LDS
RS
S
BPS
W
3
24V
TR
1
BCC
/BLS
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AGN
D
OAT
DAT
431 2
CO
M1
RL1 RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24V
AC
GND
ECO
NPL
F
SMK/
EM
G
AO
1
AO
2
AO
3
AO
4
DD
C
L2
T1C
OM
P
T2
SU
PPLY
VO
LTAG
E
CM
EM
L1
CC
T3
BC
208-
240/
460/
575/
3/60
BC
BC
CC
CC
RC
CF
BI42
2
CH
SEE
NO
TE6
208/
240/
460/
575/
3/60
208/
240/
460/
575/
3/60
CH
S
SW
ITC
H (P
RE
SS.)
OV
ERC
UR
REN
TPR
OT.
DEV
ICE
TER
MIN
AL
PLU
G C
ON
NE
CTI
ON
FIEL
DG
RO
UN
D
IGN
ITER
JUN
CTI
ON
INTE
RN
AL
TOIN
TEG
RA
TED
CO
NTR
OL
SC
HE
MA
TIC
SY
MB
OL
SEE
NO
TE5
+ - + -HG
RH
EXF
ALR
M+ -
0140
L051
35-B
L3
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SP
CR
H
SEE
NO
TE2
SEE
NO
TE6
SEE
NO
TE4
55
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH036/DSH048/DSH060*** [208-230V/3/60] B***
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6
BI5
BI1
BI2 BI3
RSS
BI4 BI8
COM
2
24V
TR1
124
02
3C
208
24V
TR2
124
02
3C
208
L3
T1T2
C L1L2
EM
T3
L3
T1T2
C L1L2
CO
MP
CM
SM
K/EM
G
POW
ERSU
PPL
Y
208-
240/
3/60
SEE
NO
TE2
BI7
CFS
PK
WH
PK
RD
YL
GR
14
HE
ATER
PLF
CL 2BR B
KB
KD
FTR
DR
D
BKBK
GR
FC
PU
BK
PU RD
BKRD
OR
RD
BK
RD
BK
RC
CF
BK
BC
CFC
CC
DAT
AI1
GN
D
AG
ND
24V
AC
AI4 AI5
AI6
AI7
AI8
AI2
AI3
BK
BR GR
BL
CH
S
RVC
BL
BL
RD
24V
RD
RD
BL
BL
RD
SEE
NO
TE4
YL
RD
PK
RD
OR
BK RD YL BK
RDRD
BK
RD
RD
BK
RD
GR
WH
RD
BL
BL
BL
GR
BKYL BR
WH
WH
WH
OR
BR
OR
BK RD
BK
BK
RD
23
56
78
9
T2 T1L 1
BK
BK
RD
BL
BL
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SEE
NO
TE5
CS
PS
ES
XS
RD
BKPU
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AG
ND
+ -
T3
GR
AO
3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3RL
2RL
1CO
M1
BK
BL
BL
208-
240/
3/60
0140
L050
15-B
GN
DVO
UT
DC
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VO
UT
DC
GN
D
CO2VO
UT
DC
GN
D
24VA
C
CO
M
BL
WH
WH
BK GR
BR
BPS
WG
RB
K
YL/
PK
BL/
PK
BL/ PK
HPS
LPS
YLYL
/P
KY
LR
D
BK
RD
BL
BL
DA
PU
PUW
H
GR
WH
412 5
3 6
ECO
N
BK
BRW
H
RD
RD
BK
BK
24VA
C
56
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH036/DSH048/DSH060*** [208-230V/3/60] B***
FC
BL/P
KB
LUE
WIT
HP
INK
STR
IP
PK
PIN
K
YL/P
KY
ELL
OW
WIT
HP
INK
STR
IP
WIR
E C
OD
E
OF
OV
ERC
UR
REN
TP
RO
TEC
TIO
N
LIN
EVO
LTA
GE
OP
TIO
NA
L H
IGH
VOLT
AGE
LOW
VO
LTA
GE
RD
REDF A
CT
OR
YW
IRIN
G
LOW
VO
LTA
GE
BL
BLU
EB
KBL
ACK
NO
TES
:
1.R
EPLA
CEM
ENT
WIR
EM
US
TB
ES
AM
ES
IZE
AND
TYPE
INSU
LATI
ON
ASO
RIG
INAL
(AT
LEA
ST
105°
C)
USE
CO
PPE
RC
ON
DU
CTO
RO
NLY
.2.
USE
CO
PPE
RC
ON
DU
CTO
RS
ON
LY
++
US
EN
.E.C
. CLA
SS
2W
IRE
3.E
CO
NO
MIZ
ER
PLU
GLO
CA
TED
INTH
ER
ETU
RN
AIR
CO
MP
ART
MEN
T.R
EM
OVE
MA
LEPL
UG
AND
ATT
ACH
FEM
ALE
PLU
GTO
THE
EC
ON
OM
IZE
RAC
CE
SS
OR
Y.
4.FO
R20
8VO
LTTR
AN
SFO
RM
ERO
PER
ATI
ON
MO
VEBL
ACK
WIR
EFR
OM
TER
MIN
AL
3TO
TER
MIN
AL
2O
NTR
AN
SFO
RM
ER
.5.
RE
MO
VE
JUM
PE
RIF
SM
OK
ED
ETE
CTO
RO
RE
MER
GEN
CY
SH
UT
DO
WN
DE
VIC
EIS
INS
TALL
ED
.6.
CR
ANK
CA
SE
HE
ATE
RA
ND
CR
ANKC
ASE
HE
ATE
RS
WIT
CH
FAC
TOR
YEQ
UIP
PED
WH
EN
RE
QU
IRE
D.
OR
OR
AN
GE
AG
ND
AO
AI
ALR
MB
CB
CC
BH
SB
IB
LSB
PS
WC
CC
CR
CFS
CH
CH
SC
MC
OM
CO
MP
CS
DFT
EC
ON
EM
ES
EXF
GN
DH
GR
HH
PS
LDS
LPS
OA
TO
AR
HP
LFP
SR
CC
FR
LR
SS
RV
CS
AT/
DA
TS
MK
/EM
GS
PC
TEM
PS
PC
RH
T1-T
5TB
1-2
TR1-
2XS
DC
GR
OU
ND
FOR
AN
AL O
GS
EN
SO
RS
("A
G"O
NTB
2)4
AN
ALO
GO
UTP
UTS
8A
NA
LOG
INP
UTS
ALA
RM
BLO
WE
RC
ON
TAC
TOR
BLO
WE
RC
ON
TAC
TOR
BLO
WE
RH
IGH
SP
EE
D8
BIN
AR
YIN
PU
TSB
LOW
ER
LOW
SP
EE
DB
LOW
ER
PR
OV
I NG
SW
ITC
HC
OM
PRE
SS
OR
CO
NTA
CTO
RC
OM
PR
ES
SO
RC
ON
TAC
TOR
RE
LAY
CLO
GG
ED
FILT
ER
SW
ITC
HC
RA
NK
CA
SE
HE
ATE
RC
RA
NK
CA
SE
HE
ATE
RS
WIT
CH
CO
ND
EN
SE
RM
OTO
RC
OM
MO
N("
C"O
NTB
2)C
OM
PR
ES
SO
RC
OM
1A
ND
SM
OK
ED
ETE
CTO
RD
EFR
OS
TTH
ER
MO
STA
TE
CO
NO
MIZ
ER
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8
AN
DS
MO
KE
DE
TEC
TOR
EX
HA
US
TFA
NE
QU
IPM
EN
TG
RO
UN
DH
OT
GA
SR
EH
EA
TH
IGH
PR
ES
SU
RE
SW
ITC
HLO
AD
SH
ED
DIN
GLO
WP
RE
SS
UR
ES
WIT
CH
OU
T DO
OR
AIR
TEM
PE
RA
TUR
EO
UTD
OO
RA
IRR
ELA
T IV
EH
UM
IDIT
YFE
MA
LEP
LUG
/CO
NN
EC
TOR
HP
S,L
PS
&S
MO
KE
DE
TEC
TOR
RU
NC
AP
AC
ITO
RFO
RC
ON
DE
NS
ER
FAN
RE
LAY
RE
MO
TES
TAR
TS
TOP
RE
VE
RS
ING
VA
LVE
CO
ILS
UP
PL Y
/DIS
CH
AR
GE
AIR
TEM
PE
RA
TUR
ES
MO
KE
OR
EM
ER
GE
NC
YS
HU
TDO
WN
SP
AC
ETE
MP
ER
ATU
RE
SP
AC
ER
ELA
TIV
EH
UM
IDIT
YM
OTO
RS
PE
ED
TAP
S1-
5(D
IRE
CT
DR
IVE
NM
OTO
RO
NLY
)TE
RM
INA
LB
LOC
K(2
4VS
IGN
AL)
TRA
NS
FOR
ME
R24
VA
CTR
AN
SFO
RM
ER
&S
MO
KE
DE
TEC
TOR
SE
EU
NIT
RA
TIN
GP
LATE
FOR
TY
PE
AND
SIZ
E
YL
YELL
OW
GR
GR
EEN
WH
WH
ITE
208-
240/
3/60
BRBR
OW
N
CO
MP
ON
EN
TLE
GE
ND
FIE
LDW
IRIN
GH
IGH
VO
LTA
GE
PUPU
RP
LE
FIE
LDS
PLIC
E
SW
ITC
H(T
EM
P)
OP
TIO
NA
LLO
WV
OLT
AG
E
45
6 HE
ATE
RPL
F
CFS
LDS
RSS
BPS
W
3
24V
TR
1
BCC
/BLS
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
DFT
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AGN
D
OAT
DAT
431 2
COM
1
RL1
RL2
COM
2
COM
3-8
AI3
RL3
RL4
RL5
CC
R1
RL6
CFC
RL7
RL8
RVC
24VA
CG
ND
EC
ON
PLF
SM
K/E
MG
AO1
AO2
AO3
AO4
DDC
L2
T1C
OM
P
T2
SUP
PLY
VO
LTA
GE
CM
EM
L1
CC
T3
BC
208-
240/
3/60
BC
BC
CC
CC
RC
CF
BI42
2
CH
SE
EN
OTE
6
208/
240/
3/60
208/
240/
3/60
CH
S
SW
ITC
H (
PR
ESS
.)
OV
ER
CU
RR
ENT
PR
OT.
DE
VIC
E
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIE
LDG
RO
UN
D
IGN
ITE
R
JUN
CTI
ON
INTE
RN
AL
TOIN
TEG
RA
TED
CO
NT
RO
L
SC
HE
MA
TIC
SY
MB
OL
SEE
NO
TE5
+ - + -HG
RH
EXF
ALR
M+ -
0140
L051
36-B
L3
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
SEE
NO
TE2
SE
EN
OTE
4
57
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH036/DSH048/DSH060*** [460V,575V/3/60] B***
GN
D
LDS
BI1
BI2
BI3
RSS
24V
TR1
157
52
3C
460
TR2
12
3
CE
M
L3
BK
CO
MP
CM
SM
K/E
MG
POW
ERSU
PPLY
460/
575/
3/60
SEE
NO
TE2
CFS
WH
RD
RD
PK
YL
GR
5
HEA
TER
PLF
RVC
T1
T2
C L1L2BR B
K
FC
DFT
RD
GR
CH
RD
CH
S
BK
SEE
NO
TE4
RC
CF
BC CFCCC
CH
R
BL
BL
PK
64
98
7
32
1
BI4 BI5 BI6
BI7
GN
DG
ND
COM
3-8
RL8 AO
4
CO
M2
AO3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3
RL2
RL1
CO
M1
BL
+ - + -HG
RH
EXF
ALR
M+ -
RD YL
PU
BK
T3 T2 T1
L2 L1
OR
RD BK
BL
BLBL
OR
RD
RD B
K
BL
BL
RD BK
BK
RD
RD
WH
PK
BK
BK
L3T3 T2 T1
L2 L1
BK
RD
C
BK
PU RD
RD
YL
BK
BK RD
SEE
NO
TE4
575
C46
0
BL
24V
RD
BL
24V
SEE
NO
TE5
RD
RD
TB1
RD
BK
PU
PUP
KYL
PK
BK
PK
AI1
BK
BR GR
BL
DA
T
OAT
BI8
AI2
AI3
AI4
AI5
AI6
AI7
AI8 GN
D
AGN
D
24V
AC
AGN
D
AG
C
GR RD
BK
BL
BL
BL
BRW
H
OR
BRWH
OR
BK
RD
BK
BL
BPS
W
YL/
PK
BL/P
K
GR
BL/
PK
HPS
LPS
YL
BK
YL/
PK
YL
GN
D
VOUT
DC
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOU
T D
C
GN
D
BL
RD
WH
WH
WH
WH
BK
GR
GR
BR
GR
0140
L050
16-B
460-
575/
3/60
WH
WH
PU
PU
CO2VOU
T D
CG
ND
24VA
CC
OM
T5T4
T3T2
T1C
SP
SE
SXS
DA
412 5
3 6
ECO
N
BK
BRW
H
RD
RD
BK
BK
BL
24VA
C
58
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH036/DSH048/DSH060*** [460V,575V/3/60] B***
45
6 HE
ATE
RPL
F
CFS
LDS
RSS
BP
SW
3
24V
TR
1
BC
C/B
LS
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3 BI5
BI6 BI7
DFT
BI8 AI1
AI2 AI4
AI5
AI6 AI7
AI8 AG
ND
431 2
COM
1
RL1
RL2
COM
2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
CFC
RL7
RL8
RV
C
24VA
CG
ND
ECO
NPL
F
SMK/
EM
G
AO
1
AO
2
AO
3A
O4
DDC
L2
T1C
OM
P
T2
SU
PPLY
VO
LTA
GE C
M
EM
L1
CC
T3
BC
460-
575
/3/6
0
BC
BC
CC
CC
RC
CF
BI42
2
0140
L05
137-
B
1C
HR
3C
HS
EE
NO
TE 6
CH
R
CH
S
460/
575/
3/60
460/
575/
3/60
460-
575
/3/6
0
BL/P
K
BLU
EW
ITH
PIN
K ST
RIP
PK
PIN
K
YL/P
K Y
ELL
OW
WIT
H P
INK
STR
IP
WIR
EC
OD
ELIN
EV
OLT
AG
E
OPT
ION
ALH
IGH
VOLT
AG
E
LOW
VO
LTA
GE
RD
RE
D
F AC
TOR
Y W
IRIN
G
LOW
VO
LTA
GE
BL
BLU
EB
K B
LA
CK
NO
TES:
1. R
EPL
AC
EME
NT
WIR
EM
US
T B
E SA
ME
SIZ
E A
ND
T
YPE
INS
ULA
TIO
N A
SO
RIG
INAL
(AT
LEAS
T 10
5°C
)
USE
CO
PP
ER
CO
ND
UC
TOR
ON
LY.
2. U
SEC
OP
PE
RC
ON
DU
CTO
RS
ON
LY++
USE
N.E
.C.C
LASS
2W
IRE
3.E
CO
NO
MIZ
ER
PLU
G L
OC
AT
ED
INTH
ER
ET
UR
N A
IR
CO
MP
AR
TME
NT.
RE
MO
VE M
ALE
PLU
GA
ND
AT
TAC
H
FE
MA
LE P
LUG
TOTH
E E
CO
NO
MIZ
ER
AC
CE
SS
OR
Y.4.
FOR
460
VO
LTTR
AN
SFO
RM
ER
OPE
RAT
ION
MO
VE
BLA
CK
WIR
E F
RO
MTE
RM
INAL
3 T
O T
ER
MIN
AL 2
ON
TRA
NS
FOR
ME
R.
5.R
EM
OVE
JU
MP
ER
IF S
MO
KE
DET
EC
TOR
OR
EM
ER
GE
NC
YS
HU
TDO
WN
DEV
ICE
ISIN
STA
LLE
D.
6. C
RA
NK
CA
SE
HE
ATE
R A
ND
CR
AN
KC
AS
EH
EA
TER
S
WIT
CH
FA
CTO
RY
EQ
UIP
PE
DW
HE
NR
EQ
UIR
ED
.
OR
OR
AN
GE
AG
ND
AO
AI
ALR
MB
CB
CC
BH
SB
IB
LSB
PS
WC
CC
CR
CFS
CH
CH
RC
HS
CM
CO
MC
OM
PC
SD
FTE
CO
NE
ME
SE
XFG
ND
HG
RH
HP
SL D
SLP
SO
AT
OA
RH
PLF
PS
RC
CF
RL
RS
SR
VC
SA
T/D
AT
SM
K/E
MG
SP
CTE
MP
SP
CR
HT1
-T5
TB1-
2TR
1-2
XS
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
( "A
G"O
NTB
2)4
AN
AL O
GO
UTP
UTS
8A
NA
LOG
INP
UTS
ALA
RM
BLO
WE
RC
ON
TAC
TOR
BLO
WE
RC
ON
TAC
TOR
CO
ILB
LOW
ER
HIG
HS
PE
ED
8B
INA
RY
INP
UTS
BLO
WE
RLO
WS
PE
ED
BLO
WE
RP
RO
VIN
GS
WIT
CH
CO
MP
RE
SS
OR
CO
NTA
CTO
RC
OM
PR
ES
SO
RC
ON
TAC
TOR
RE
LAY
CLO
GG
ED
FILT
ER
SW
ITC
HC
RA
NK
CA
SE
HE
ATE
RC
RA
NK
CA
SE
HE
ATE
RR
EL A
YC
RA
NK
CA
SE
HE
ATE
RS
WIT
CH
CO
ND
EN
SE
RM
OTO
RC
OM
MO
N("
C"O
NTB
2)C
OM
PR
ES
SO
RC
OM
1A
ND
SM
OK
ED
ETE
CTO
RD
EFR
OS
TTH
ER
MO
STA
TE
CO
NO
MIZ
ER
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8
AN
DS
MO
KE
DE
TEC
TOR
EX
HA
US
TFA
NE
QU
IPM
EN
TG
RO
UN
DH
OT
GA
SR
EH
EA
TH
IGH
PR
ES
SU
RE
SW
ITC
HLO
AD
SH
ED
DIN
GLO
WP
RE
SS
UR
ES
WIT
CH
OU
TDO
OR
AI R
TEM
PE
RA
TUR
EO
UTD
OO
RA
IRR
ELA
TIV
EH
UM
IDIT
YFE
MA
LEP
L UG
/CO
NN
EC
TOR
HP
S,L
PS
&S
MO
KE
DE
TEC
TOR
RU
NC
AP
AC
ITO
RFO
RC
ON
DE
NS
ER
FAN
RE
LAY
RE
MO
TES
TAR
TS
TOP
RE
VE
RS
ING
VA
LVE
CO
ILS
UP
PLY
/DIS
CH
AR
GE
AIR
TEM
PE
RA
T UR
ES
MO
KE
OR
EM
ER
GE
NC
YS
HU
TDO
WN
SP
AC
ETE
MP
ER
ATU
RE
SP
AC
ER
ELA
TIV
EH
UM
I DIT
YM
OTO
RS
PE
ED
TAP
S1-
5(D
RTE
CT
DR
IVE
NM
OTO
RO
NLY
TER
MIN
AL
BL O
CK
(24V
SIG
NA
L)TR
AN
SF O
RM
ER
24V
AC
TRA
NS
FOR
ME
R&
SM
OK
ED
ETE
CTO
RS
EE
UN
ITR
ATIN
GPL
ATE
FOR
TYPE
AN
D S
IZE
OF
OV
ER
CU
RR
ENT
PR
OTE
CTI
ON
YLY
ELL
OW
GR
GR
EE
N
WH
WH
ITE
BR
B
RO
WN
CO
MP
ON
EN
T LE
GE
ND
FIE
LDW
IRIN
G
HIG
H V
OLT
AG
E
PU
P
UR
PLE
FIE
LD S
PLIC
E
SW
ITC
H(T
EMP
)
OPT
ION
AL L
OW
VO
LTA
GE
SW
ITC
H(P
RE
SS.
)
OV
ER
CU
RR
EN
TP
RO
T.D
EVIC
E
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIE
LD G
RO
UN
D
IGN
ITER
JUN
CTI
ON
INTE
RN
ALTO
INTE
GR
ATE
DC
ON
TRO
L
SC
HEM
ATI
C S
YMB
OL
SEE
NO
TE 5
SE
EN
OTE
6
DA
T
OA
T
FC
+ - + -HG
RH
EX
F
ALR
M+ -
L3
OA
RH
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SP
CR
H
SE
EN
OTE
2
SE
E N
OTE
4
59
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC036/DSC048***[208-230V,460V,575V,/3/60]***D
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6
BI5BI1
BI2
BI3
RSS
BI4
BI8
COM
2
24V
TR11
240
23
C20
8
24V
TR21
23
C
T1T2
L1L2
EM
T1T2
L1L2C
OM
P
CM
SM
K/EM
G
POW
ERSU
PP
LY20
8/24
0/1/
60SE
EN
OTE
2
BI7
CFS
PK
BL
PK
RD
YL
GR
14
HE
ATE
RPL
F
BK
BK
PU
RD
BK
RD
BK
BC CC
DAT
AI1
GN
D
AG
ND
24V
AC
AI4
AI5
AI6
AI7
AI8
AI2
AI3
BK
BR GR
BL
BLB
L
RD
24V
RDR
D
BL
BL
SE
EN
OTE
4
YL
RD
PK
RD
YL
RD BK
RD
GR
WH
RD
BL
BL
BL
GR
YL BR
BR
WH
23
56
78
9
BK
BK
RD
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SEE
NO
TE5
CS
PS
ES
XS
RD
PU
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AGN
D
+ -
GR
AO3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3RL
2RL
1CO
M1
BK
240
208
BL
BL
BP
SW
GR
BK
YL/P
KB
L/P
KH
PSLP
SYL
YL/
PK
YL
RD W
H
WH
WH
BK
GR
CO2VO
UT
DC
GN
D24
VAC
CO
M
GN
D
VO
UT
DC
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOU
T D
C
GN
D
BR
208-
240/
1/60
0140
L058
10-A
BK B
KR
D
GR
WH
DA
PU
PUPK
412 5
3 6
EC
ON
BK
BRW
H
WH
RD RD
RD
BL BK
24VA
C
BK
3S
PEED
PU
BRPU
PU
WH
BL
PUBR
BRB
K
RC
CF
HF
CF
CF
C
BC
TB
PU
SE
EN
OTE
7&
8
PU
BK
BL/
PK
YL
60
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSC036/DSC048***[208-230V,460V,575V,/3/60]***D
BL/P
KB
LUE
WIT
H P
INK
STR
IPE
PK
PIN
K
YL/
PK
YE
LLO
W W
ITH
PIN
KS
TRIP
E
WIR
E C
OD
E
OF
OVE
R C
UR
RE
NT
PRO
TEC
TIO
N
LIN
EVO
LTAG
E
OP
TIO
NA
LH
IGH
VO
LTAG
E
LOW
VO
LTAG
E
RD
R
EDFA
CTO
RY
WIR
ING
LOW
VO
LTAG
E
BL
BLU
EBK
BLA
CK
NO
TES:
1.R
EP
LAC
EM
EN
T W
IRE
MU
ST
BE
SAM
E S
IZE
AN
D
TYP
E IN
SU
LATI
ON
AS
OR
IGIN
AL (A
T LE
AST
105°
C)
U
SE C
OP
PER
CO
ND
UC
TOR
ON
LY.
2.U
SEC
OP
PER
CO
ND
UC
TOR
SO
NLY
++ U
SE N
.E.C
.C
LAS
S2
WIR
E3.
EC
ON
OM
IZER
PLU
GLO
CA
TED
INTH
E R
ETU
RN
AIR
C
OM
PA
RTM
EN
T. R
EMO
VE M
ALE
PLU
GA
ND
ATTA
CH
F
EM
ALE
PLU
GTO
THE
EC
ON
OM
IZER
AC
CES
SO
RY.
4. F
OR
208
VOLT
TRAN
SFO
RM
ERO
PE
RAT
ION
MO
VE
BLA
CK
WIR
E F
RO
MTE
RM
INA
L3
TOTE
RM
INAL
2 O
NTR
ANS
FOR
MER
.5.
REM
OVE
JU
MPE
R IF
SM
OKE
DETE
CTO
RO
R E
ME
RG
EN
CY
S
HU
TDO
WN
DEV
ICE
IS IN
STA
LLED
.6.
CR
ANK
CAS
E H
EA
TER
AN
DC
RA
NK
CA
SEH
EA
TER
S
WIT
CH
FA
CTO
RY
EQ
UIP
PED
WH
EN R
EQ
UIR
ED.
7.TO
CH
AN
GE
EVAP
MO
TOR
SPE
ED M
OVE
INTE
RC
HA
NG
ETH
E R
ED W
IRE
ON
T2 O
FT
HE
BLO
WE
R C
ON
TAC
TOR
WIT
HEI
THER
THE
BLU
EO
R B
K W
IRE
ON
TB. S
EETA
BLE
2.
8. F
OR
ALTE
RN
ATE
MO
TOR
WIR
ING
SEE
DIA
GR
AM1.
OR
OR
AN
GE
SEE
UN
IT R
ATI
NG
PLA
TE F
OR
TYPE
AN
D S
IZE
YL
YEL
LOW
GR
GR
EEN
WH
W
HIT
E
208-
240/
1/60
BR
BR
OW
N
CO
MPO
NEN
T LE
GE
ND
FIE
LD W
IRIN
GH
IGH
VO
LTA
GE
PU
PU
RPL
E
FIE
LD S
PLI
CE
SW
ITC
H(T
EM
P)
O
PTI
ON
AL
LOW
VO
LTAG
E
45
6 HE
ATE
RP
LF
CFS
LDS
RSS
BPSW
3
24V
TR
1
BCC
/BLS
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AG
ND
OA
TD
AT
431 2
CO
M1
RL1 RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24V
AC
GN
D
ECO
NPL
F
SMK/
EMG
AO
1
AO
2
AO
3
AO
4
DD
C
L2
T1C
OM
P
T2
SUP
PLY
VO
LTAG
E
CM
L1
CC
208-
240/
1/60
CC
RC
CF
BI42
2
CH
SEE
NO
TE6
208/
240/
1/60
208/
240/
1/60
CH
S
SWIT
CH
(PR
ESS
.)
OV
ER
CU
RR
ENT
PRO
T. D
EVIC
E
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIE
LD G
RO
UN
D
IGN
ITER
JUN
CTI
ON
SCH
EMA
TIC
SYM
BOL
SEE
NO
TE 5
+ - + -HG
RH
EX
F
ALR
M+ -
0140
L058
50-A
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
BL
PU
BR
BCPUE
M3
SP
EED
BC
RD
TB
BK
AG
ND
AO
AI
ALR
MB
CB
CC
BI
BLS
BP
SW
CC
CC
RC
FC
F CC
FSC
HC
HS
CM
CO
MC
OM
PC
SD
FTE
CO
N
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"O
NTB
2)4
AN
ALO
GO
UTP
UT S
8A
NA
LOG
INP
UTS
ALA
RM
BLO
WE
RC
ON
TAC
TOR
BLO
WE
RC
ON
TAC
TOR
CO
IL8
BIN
AR
YIN
PU
TSB
LOW
ER
LOW
SP
EE
DB
LOW
ER
PR
OV
ING
SW
ITC
HC
OM
PR
ES
SO
RC
ON
TAC
TOR
CO
MP
RE
SS
OR
CO
NTA
CTO
RR
ELA
YC
ON
DE
NS
OR
FAN
CO
ND
EN
SO
RFA
NC
ON
TAC
TOR
CL O
GG
ED
FILT
ER
SW
ITC
HC
RA
NK
CA
SE
HE
ATE
RC
RA
NK
CA
SE
HE
ATE
RS
WIT
CH
CO
ND
EN
SE
RM
OTO
RC
OM
MO
N("
C"O
NTB
2)C
OM
PR
ES
SO
RC
OM
1A
ND
SM
OK
ED
ETE
CTO
RD
EFR
OS
TTH
ER
MO
STA
TE
CO
NO
MIZ
ER
EM
ES
EX
FG
ND
HG
RH
HP
SLD
SLP
SO
AT
OA
RH
PLF
PS
RC
CF
RL
RS
SR
VC
SA
T/D
AT
SM
K/E
MG
SP
CTE
MP
SP
CR
HT
1-T5
TB1-
2TR
1-2
XS
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3 -8,
BI1
AN
DS
MO
KE
DE
TEC
TOR
EXH
AU
ST
FAN
EQ
UIP
ME
NT
GR
OU
ND
HO
TG
AS
RE
HE
AT
HIG
HP
RE
SS
UR
ES
WIT
CH
LOA
DS
HE
DD
ING
LOW
PR
ES
SU
RE
SW
ITC
HO
UTD
OO
RA
IRTE
MP
ER
ATU
RE
OU
TDO
OR
AIR
RE
LATI
VE
HU
MID
ITY
FEM
ALE
PLU
G/C
ON
NE
CTO
RH
PS
,LP
S&
SM
OK
ED
ETE
CTO
RR
UN
CA
PA
CIT
OR
FOR
CO
ND
EN
SE
RFA
NR
ELA
YR
EM
OTE
STA
RT
STO
PR
EV
ER
SIN
GV
ALV
EC
OIL
SU
PP
LY/D
I SC
HA
RG
EA
IRTE
MP
ER
ATU
RE
SM
OK
EO
RE
ME
RG
EN
CY
SH
UTD
OW
NS
PA
CE
TEM
PE
RA
TUR
ES
PA
CE
RE
LATI
VE
HU
MID
ITY
MO
T OR
SP
EE
DTA
PS
1-5
(DIR
EC
TD
RIV
EN
MO
TOR
ON
LY)
TER
MIN
AL
BLO
CK
( 24V
SIG
NA
L)TR
AN
SFO
RM
ER
24V
AC
TRA
NS
FOR
ME
R&
SM
OK
ED
ETE
CTO
R
CO
MPO
NEN
T LE
GE
ND
ALT
ER
NA
TEM
OTO
R6-
WIR
ES
SE
ET
ABL
E1
BC
3 S
PEE
D
BL
EM
RD
BK
BR
RD
PU
TAB
LE1
ALT
ERN
ATE
MO
TO
RW
IRIN
G
TA
BL
E2
SPE
ED
TAP
SC
OLO
RR
DB
KB
LPU
TER
MIN
AT
ION
T2(B
C)
TB TB PIN
1(2
4VT
R2)
RD
BL
BK
LOW
ME
DH
IGH
DIA
GR
AM
1
FH
C
SEE
NO
TE 2
SEE
NO
TE6
SEE
NO
TE 4
61
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSC060***[208-230V/1/60]***D
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6
BI5BI1
BI2
BI3
RSS
BI4
BI8
COM
2
T1T2
L1L2
CO
MP
CM
POW
ERSU
PPL
Y
SE
EN
OTE
2
BI7
CFS
PK
BL
PK
YL
GR
14
HE
ATE
RPL
F
BK
PU
PU
RD
BK
RD
BK
DAT
AI1
GN
D
AGN
D
24VA
C
AI4
AI5
AI6
AI7
AI8
AI2
AI3
BKBR G
R
BL
BLBL
RD
24V
RD
RD
BLBL
YL
RD
PK
RD BK
RD
WH
RD
BL
BL
GR
YL BR
WH
WH
WH
BR
23
56
78
9
BK
BK
RD
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SE
EN
OTE
5
CS
PSE
SXS
PU
BL
OAT
+ - + -HG
RH
EXF
ALR
M
AG
ND
+ -
GR
AO3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3RL2
RL1
COM
1
BK
BL
BL
BPS
WG
RB
K
YL/
PKB
L/PK
HPS
LPS
YLYL
/P
KY
LR
D WH
WH
WH
BK
GR
CO2VO
UT
DC
GN
D24
VAC
CO
M
GN
D
VO
UT
DC
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VO
UT
DC
GN
D
BR
208-
240/
1/60
0140
L058
14-A
BK
GR
WH
DA
PU
PUPK
412 5
3 6
ECO
N
BK
BRW
H
WH
RD RD
BK
24VA
C
WH
WH
BR
BR
BR
RD
BL
BL
BL
BL
BL
BK
RD
H C
F
YL
RD
BRPU
BK
YL PU BR WH
OR
YL PU BR WH
OR
TB
GT4
EM
LT3T2
T1 C
NT5
SEE
NO
TE7
208-
240/
1/60
RC
CF
BK
SMK
/EM
G24
VTR
1124
02
3C
208
RD
RD
RD
BL
24V
TR21
23
C24
020
8
BK
SE
EN
OTE
4
RD
BL/
PK
CC
62
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
BL/P
KB
LUE
WIT
H P
INK
STR
IPE
PK
PIN
K
YL/P
K Y
ELL
OW
WIT
H P
INK
STR
IPE
WIR
E C
OD
E
OF
OVE
R C
UR
RE
NT
PRO
TEC
TIO
N
LIN
EV
OLT
AGE
OP
TIO
NA
LH
IGH
VO
LTAG
E
LOW
VO
LTAG
E
RD
R
ED
FAC
TOR
Y W
IRIN
G
LOW
VO
LTAG
E
BL
BLU
EBK
BLA
CK
NO
TES:
1.R
EP
LAC
EME
NT
WIR
E M
US
T BE
SAM
E SI
ZE A
ND
T
YPE
INS
ULA
TIO
N A
SO
RIG
INA
L (A
T LE
AST
105°
C)
U
SE C
OPP
ERC
ON
DU
CTO
RO
NLY
.2.
USE
CO
PP
ERC
ON
DU
CTO
RS
ON
LY++
USE
N.E
.C.
CLA
SS2
WIR
E3.
EC
ON
OM
IZER
PLU
GLO
CAT
ED IN
THE
RE
TUR
N A
IR
CO
MPA
RTM
ENT.
REM
OVE
MAL
EP
LUG
AN
DAT
TAC
H
FEM
ALE
PLU
GTO
THE
EC
ON
OM
IZER
AC
CES
SO
RY.
4. F
OR
208
VO
LTTR
ANS
FOR
MER
OP
ER
ATI
ON
MO
VE
BLA
CK
WIR
E F
RO
MTE
RM
INAL
3 T
OTE
RM
INAL
2O
NTR
ANS
FOR
MER
.5.
REM
OVE
JU
MPE
R IF
SM
OKE
DETE
CTO
RO
R E
ME
RG
EN
CY
S
HU
TDO
WN
DEV
ICE
IS IN
STA
LLED
.6.
CR
ANK
CAS
E H
EA
TER
AN
DC
RAN
KCAS
EH
EA
TER
S
WIT
CH
FA
CTO
RY
EQU
IPPE
D W
HEN
RE
QU
IRED
.7.
FO
R D
IFFE
REN
TTH
AN F
AC
TOR
Y S
PEED
TAP.
CH
AN
GE
CO
OLI
NG
SPE
EDA
TM
OTO
RT4
AN
DT5
TER
MIN
ALS.
CH
AN
GE
HE
ATI
NG
SP
EED
AT M
OTO
RT1
,T2
AND
T3. S
PEED
TAP
TER
MIN
ATIO
NS
SH
OW
N O
N D
IAG
RAM
AR
E R
EPR
ESE
NTA
TIVE
BU
T A
CTU
AL
FAC
TOR
Y S
ETT
ING
S M
AY B
E D
IFFE
RE
NT
BASE
DO
NTH
E H
EAT
ING
VA
LUE
OF
THE
UN
IT.
CO
OLI
NG
SPE
ED (
GR
EEN
AN
DBR
OW
N)
T3 -
LOW
SP
EED
T4 -
HIG
HS
PEED
HEA
TIN
G S
PEE
D (W
HIT
E)T1
- LO
W S
PEE
DT2
- M
ED S
PEE
DT5
- H
IGH
SPE
ED
OR
OR
AN
GE
SEE
UN
IT R
ATI
NG
PLA
TE F
OR
TYPE
AN
D S
IZE
YL
YE
LLO
W
GR
GR
EEN
WH
W
HIT
E
208-
240/
1/60
BR
BR
OW
N
CO
MPO
NEN
T LE
GE
ND
FIEL
D W
IRIN
GH
IGH
VOLT
AGE
PU
PUR
PLE
FIE
LD S
PLI
CE
SWIT
CH
(TEM
P)
O
PTI
ON
AL L
OW
VO
LTAG
E
45
6 HE
ATE
RP
LF
CFS
LDS
RSS
BPSW
3
24V
TR
1
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AG
ND
OA
TD
AT
431 2
CO
M1
RL1
RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24V
AC
GN
D
ECO
NPL
F
SMK/
EMG
AO
1
AO
2
AO
3
AO
4
DD
C
L2
T1C
OM
P
T2
SUP
PLY
VO
LTAG
E
CM
L1
CC
208-
240/
1/60
CC
RC
CF
BI42
2
CH
SEE
NO
TE6
208/
240/
1/60
208/
240/
1/60
CH
S
SWIT
CH
(PR
ESS.
)
OV
ER
CU
RR
ENT
PRO
T. D
EVIC
E
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIE
LD G
RO
UN
D
IGN
ITER
JUN
CTI
ON
SCH
EMA
TIC
SYM
BOL
SEE
NO
TE 5
+ - + -HG
RH
EXF
ALR
M+ -
0140
L058
54-A
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
TB
AG
ND
AO
AI
ALR
MB
IB
LSB
PS
WC
CC
CR
CFS
CH
CH
SC
MC
OM
CO
MP
CS
DFT
EC
ON
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"O
NTB
2)4
AN
ALO
GO
UTP
UT S
8A
NA
LOG
INP
UTS
ALA
RM
8B
INA
RY
INP
UTS
BLO
WE
RLO
WS
PE
ED
BLO
WE
RP
RO
VI N
GS
WIT
CH
CO
MP
RE
SS
OR
CO
NTA
CTO
RC
OM
PR
ES
SO
RC
ON
TAC
TOR
RE
LAY
CLO
GG
ED
FIL T
ER
SW
ITC
HC
RA
NK
CA
SE
HE
ATE
RC
RA
NK
CA
SE
HE
ATE
RS
WIT
CH
CO
ND
EN
SE
RM
OTO
RC
OM
MO
N("
C"O
NTB
2)C
OM
PR
ES
SO
RC
OM
1A
ND
SM
OK
ED
ETE
CTO
RD
EFR
OS
TTH
ER
MO
STA
TE
CO
NO
MIZ
ER
EM
ES
EX
FG
ND
HG
RH
HP
SLD
SLP
SO
AT
OA
RH
PLF
PS
RC
CF
RL
RS
SR
VC
SA
T/D
AT
SM
K/E
MG
SP
CTE
MP
SP
CR
HT1
-T5
TB1-
2TR
1-2
XS
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3 -8,
BI1
AN
DS
MO
KE
DE
TEC
TOR
EXH
AU
ST
FAN
EQ
UIP
ME
NT
GR
OU
ND
HO
TG
AS
RE
HEA
TH
IGH
PRE
SS
UR
ES
WIT
CH
LOA
DS
HE
DD
ING
LOW
PR
ES
SU
RE
SW
ITC
HO
UTD
OO
RA
IRTE
MP
ER
ATU
RE
OU
TDO
OR
AIR
RE
LATI
VE
HU
MID
ITY
FEM
ALE
PL U
G/C
ON
NE
CTO
RH
PS
,LP
S&
SM
OK
ED
ETE
CTO
RR
UN
CA
PA
CIT
OR
FOR
CO
ND
EN
SE
RFA
NR
ELA
YR
EM
OTE
STA
RT
STO
PR
EV
ER
SIN
GV
ALV
EC
OIL
SU
PP
L Y/D
ISC
HA
RG
EA
I RTE
MP
ER
ATU
RE
SM
OK
EO
RE
ME
RG
EN
CY
SH
UTD
OW
NS
PA
CE
TEM
PE
RA
TUR
ES
PA
CE
RE
LAT I
VE
HU
MID
ITY
MO
T OR
SP
EE
DTA
PS
1-5
(DIR
EC
TD
RIV
EN
MO
TOR
ON
LY)
TER
MIN
AL
BLO
CK
(24V
SIG
NA
L )TR
ANS
FOR
ME
R24
VA
CTR
AN
SFO
RM
ER
&S
MO
KE
DE
TEC
TOR
CO
MPO
NEN
T LE
GE
ND
FH
C
CM
RC
CF
FH
C
EMG T4
EML T3
T2
T1C
N T5
C
T2T1
T5
T3T4E
MC
T2T1
T5
T3T4E
M
TB1
TB1
SEE
NO
TE 2
SEE
NO
TE4
DSC060***[208-230V/1/60]***D
63
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH036/DSH048***[208-230V/1/60]***D
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6
BI5
BI1
BI2
BI3
RSS
BI4
BI8
COM
2
24V
TR1
124
02
3C
208
24V
TR2
124
02
3C
208
T1T2
L1L2
EM
T1T2
L1L2
CO
MP
CM
SMK
/EM
G
PO
WER
SU
PPLY
208-
240/
1/60
SE
E N
OTE
2
BI7
CFS
PK
WH
PK
RD
YL
GR
14
HEA
TER
PLF
L 2BR BK
BKD
FTR
DR
D
BKBK
GR
PU
BK
BKRD
RD
BK
RD
BK
BK
CFC
CC
DAT
AI1
GN
D
AGN
D
24VA
C
AI4 AI5
AI6
AI7
AI8
AI2
AI3
BKBR G
R
BL
CH
S
RVC
BL
BL
RD
24V
RD
RD
BL
BL
RD
SE
E N
OTE
4
YL
RD
PK
RD
RD
BK
RDRD
BKR
D
RD
BK
RD
GR
WH
RD
BL
BL
BL
GR
BKYL BR
BR
WH
OR
OR
BK RD
BK
BK
RD
23
56
78
9
T2 T 1L 1
BK
BKRD
BLBL
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SE
E N
OTE
5
CS
PSES
XS
RD
BKPU
BL
OAT
+ - + -HG
RH
EXF
ALR
M
AGN
D
+ -
GR
AO3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3RL
2RL
1C
OM1
BKBL
BL
208-
240/
1/60
0140
L058
08-A
GN
DVO
UT D
C
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOUT
DC
GN
D
CO2VOU
T D
C
GN
D
24VA
C
CO
M
BL
WH
WH
BK GR
BP
SWG
RBK
YL/P
KB
L/PK
HPS
LPS
YLYL
/PK
YLR
D
BKR
D
BLBL
DA
PU
PUW
H
GR
WH
412 5
3 6
ECO
N
BKBR
WH
RD
RD
BK
BK
24 V
AC
FC
HR
CC
F
PU
BR
RD
YL
TB
BK
3 S
PE
ED
BC
PUBR
PU
PU
SE
E N
OTE
S 7
& 8
BL
BL/
PK
BC
WH
64
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH036/DSH048***[208-230V/1/60]***D
BL/P
K B
LUE
WIT
HPI
NK
STR
IPE
PK
PIN
K
YL/
PK
YE
LLO
WW
ITH
PIN
K S
TRIP
E
WI R
EC
OD
E
OF
OV
ERC
UR
REN
TP
RO
TEC
TIO
N
LIN
EV
OLT
AGE
OP
TIO
NAL
HIG
HVO
LTAG
E
LOW
VO
LTAG
E
RD
RED
FAC
TOR
YW
IRIN
G
LOW
VO
LTAG
E
BLB
LUE
BK
BLA
CK
NO
TES:
1. R
EPLA
CEM
EN
T W
IRE
MU
ST B
E SA
ME
SIZ
E A
ND
TYPE
INSU
LATI
ON
ASO
RIG
INAL
(AT
LEAS
T 10
5°C
)
USE
CO
PPE
RC
ON
DU
CTO
RO
NLY
.2.
USE
CO
PPE
RC
ON
DU
CTO
RS
ON
LY
++
US
E N
.E.C
.CLA
SS 2
WIR
E3.
EC
ON
OM
IZER
PLU
G L
OC
ATED
INTH
ER
ETU
RN
AIR
C
OM
PA
RTM
EN
T. R
EMO
VE
MAL
E PL
UG
AN
DAT
TA
CH
F
EMAL
E PL
UG
TO
THE
EC
ON
OM
IZER
AC
CES
SO
RY.
4. F
OR
208
VO
LTTR
AN
SFO
RM
ERO
PE
RAT
ION
MO
VE
BLA
CK
WIR
E F
RO
M T
ER
MIN
AL 3
TO
TE
RM
INAL
2
ON
T
RA
NS
FOR
MER
.5.
REM
OV
EJU
MPE
RIF
SM
OK
ED
ETE
CTO
RO
REM
ER
GE
NC
Y
SH
UTD
OW
N D
EVIC
E IS
INS
TALL
ED.
6. C
RA
NK
CAS
EH
EATE
RA
ND
CR
AN
KC
ASE
HEA
TER
S
WIT
CH
FAC
TOR
YE
QU
IPP
ED
WH
ENR
EQ
UIR
ED.
7. T
O C
HA
NG
E EV
AP M
OTO
RSP
EED
MO
VEIN
TER
CH
AN
GE
THE
RED
WIR
EO
NT2
OF
THE
BLO
WE
RC
ON
TAC
TOR
WIT
HEI
THER
THE
BLU
EO
RBK
WIR
EO
NTB
. SEE
TA
BLE
2.8.
FO
RAL
TE
RN
ATE
MO
TOR
WIR
ING
SE
E D
IAG
RAM
1.
OR
OR
AN
GE
SEE
UN
ITR
ATIN
GPL
ATE
FO
RTY
PEAN
DSI
ZE
YL
YE
LLO
W
GR
GR
EEN
WH
WH
ITE
208-
240/
1/6
0
BRB
RO
WN
CO
MP
ON
EN
T LE
GE
ND
FIEL
DW
IRIN
GH
IGH
VOLT
AGE
PU
P
UR
PLE
FIEL
DSP
LIC
E
SWIT
CH
(TEM
P)
O
PTIO
NAL
LO
WV
OLT
AGE
45
6 HEA
TER
PLF
CFS
LDS
RSS
BPS
W
3
24V
TR
1
BC
C/B
LS
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3 BI5
BI6 BI7
BI8 AI1
AI2 AI4
AI5
AI6
AI7
AI8
AGN
D
OA
T
DAT
431 2
COM
1
RL1
RL2
CO
M2
CO
M3-
8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24VA
CG
ND
EC
ON
PLF
SMK/
EMG
AO
1
AO
2
AO
3
AO
4
DDC
L2
T1C
OM
P
T2
SU
PPLY
VO
LTA
GE
CM
L1
CC
208-
240/
1/6
0
CC
RC
CF
BI42
2
CH
SEE
NO
TE 6
208/
240/
1/6
020
8/24
0/1/
60
CH
S
SWIT
CH
(PR
ESS
.)
OV
ER
CU
RR
EN
TP
RO
T. D
EVIC
E
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIEL
DG
RO
UN
D
IGN
ITE
R
JUN
CTI
ON
SC
HEM
ATIC
SYM
BOL
SEE
NO
TE 5
+ - + -HG
RH
EXF
ALR
M+ -
014
0L05
848-
A
OAR
H
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
BL
PU
BR
BC
PU
EM
3 S
PE
ED
BC
RD
TB
BK
AG
ND
AO
AI
ALR
MB
CB
CC
BI
BLS
BP
SW
CC
CC
RC
FC
FCC
FSC
HC
HS
CM
CO
MC
OM
PC
SD
FTE
CO
N
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"O
NTB
2 )4
AN
ALO
GO
UTP
UTS
8A
NA
L OG
INP
UTS
ALA
RM
BLO
WE
RC
ON
TAC
TOR
BLO
WE
RC
ON
TAC
TOR
CO
IL8
BIN
AR
YIN
PU
TSB
LOW
ER
LOW
SP
EE
DB
LOW
ER
PR
OV
ING
SW
ITC
HC
OM
PR
ES
SO
RC
ON
TAC
TOR
CO
MP
RE
SS
OR
CO
NTA
CT O
RR
ELA
YC
ON
DE
NS
OR
FAN
CO
ND
EN
SO
RFA
NC
ON
TAC
TOR
CLO
GG
ED
FILT
ER
SW
ITC
HC
RA
NK
CA
SE
HE
ATE
RC
RA
NK
CA
SE
HE
ATE
RS
WIT
CH
CO
ND
EN
SE
RM
OTO
RC
OM
MO
N("
C"O
NTB
2)C
OM
PR
ES
SO
RC
OM
1A
ND
SMO
KE
DE
TEC
T OR
DE
FRO
ST
THE
RM
OS
TAT
EC
ON
OM
IZE
R
EM
ES
EXF
GN
DH
GR
HH
PS
LDS
LPS
OA
TO
AR
HP
LFP
SR
CC
FR
LR
SS
RV
CS
AT/
DA
TS
MK
/EM
GS
PC
TEM
PS
PC
RH
T1-T
5
TB1-
2TR
1-2
XS
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8,
BI1
AN
DS
MO
KE
DE
TEC
TOR
EXH
AU
ST
F AN
EQ
UIP
ME
NT
GR
OU
ND
HO
TG
AS
RE
HE
AT
HIG
HP
RE
SS
UR
ES
WIT
CH
LOA
DS
HE
DD
ING
LOW
PR
ES
SU
RE
SW
ITC
HO
UTD
OO
RA
IRTE
MP
ER
ATU
RE
OU
TDO
OR
AIR
RE
L ATI
VE
HU
MID
ITY
FEM
ALE
PL U
G/C
ON
NE
CTO
RH
PS
,LP
S&
SM
OK
ED
ETE
CTO
RR
UN
CA
PA
CIT
OR
FOR
CO
ND
EN
SE
RF A
NR
ELA
YR
EM
OTE
ST A
RT
STO
PR
EV
ER
SIN
GV
ALV
EC
OIL
SU
PP
LY/D
ISC
HA
RG
EA
IRTE
MP
ER
ATU
RE
SM
OK
EO
RE
ME
RG
EN
CY
SH
UTD
OW
NS
PA
CE
TEM
PE
RA
T UR
ES
PA
CE
RE
LATI
VE
HU
MID
ITY
MO
TOR
SP
EE
DTA
PS
1-5
(DIR
EC
TD
RI V
EN
MO
TOR
ON
LY)
TER
MIN
AL
BLO
CK
(24V
SIG
NA
L)TR
AN
SFO
RM
ER
24V
AC
TRA
NS
FOR
ME
R&
SM
OK
ED
ETE
CTO
R
CO
MP
ON
EN
T LE
GE
ND
ALT
ER
NA
TE
MO
TO
R6-
WIR
ES
SE
ET
AB
LE
1
BC3
SP
EED
BL
EM
RD
BK
BR
RD
PU
TAB
LE1
ALT
ER
NA
TE
MO
TOR
WIR
ING
TAB
LE2
SP
EE
DT
AP
SC
OLO
RR
DB
KB
LP
U
TE
RM
INA
TIO
NT
2(B
C)
TB
TB
PIN
1(2
4VTR
2)
RD
BL
BK
LOW
ME
DH
IGH
DIA
GR
AM
1
FH
C
DFT
RVC
CFC
CM
RC
CF
FH
C
SEE
NO
TE 2
SEE
NO
TE 4
65
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS DSH060***[208-230V/1/60]***D
GN
D
LDS
GN
DG
ND
COM
3-8
RL8
AO4
BI6
BI5BI1
BI2 BI3
RS
S B
I4 BI8
COM
2
24V
TR1
124
02
3C
208
24V
TR2
124
02
3C
208
T1T2
L1L2
CO
MP
CM
SM
K/E
MG
208-
240/
1/60
SEE
NO
TE2
BI7
CFS
PK
WH
PK
RD
YL
14
HE
ATE
RPL
F
CL2B
R BK
BK
DFT
RD
RD
BKBK
GR
PU
BK
BKRD
RD
RD
BK
BKC
FC
DAT
AI1
GN
D
AG
ND
24V
AC
AI4 AI5
AI6
AI7
AI8
AI2
AI3
BK
BR GR
CH
S
RVC
BL
BL
RD
24V
RD
RD
BL
RD
SEE
NO
TE4
YL
RD
PK
RD
YL
BK
RDRD
BK
RD
RD
BK
RD
WH
RD
BL
BL
BKYL
BR
BR
WH OR
OR
BK RD
BK
BK
RD
23
56
78
9
T 2 T1L1
BK
BK
RD
BL
AG
C
PU
T5T4
T3T2
T1
TB2
TB1
RD
SE
EN
OTE
5
CS
PS
ES
XS
BK
PU
BL
OA
T
+ - + -HG
RH
EXF
ALR
M
AG
ND
+ -
GR
AO
3
AO2
AO1
COM
3-8
RL7
RL6
RL5
RL4
RL3RL
2RL
1CO
M1
BK
BL
BL
208-
240/
1/60
0140
L058
13-A
GN
DVO
UT D
C
OARH SPCRH
STPT
OFF
SET
GN
D
TEM
P
SPCTEMP VOU
T D
C
GN
D
CO2VOU
T D
C
GN
D
24VA
C
CO
M
BL
WH
WH
BK
GR
BPS
WG
RB
K
YL/
PK
BL/
PK
BL/ PK
HPS
LPS
YL
YL/
PK
YL
RD
BK
RD
BL
BL
DA
PU
PUW
H
GR
WH
412 5
3 6
ECO
N
BK
BRW
H
RD
RD
BK
BK
24VA
C
FC
H
TB
YL
RD
RC
CF
PUB
R
GT4
EM LT3T2
T1 CNT5
RD
RD
BK
BK
BL
BK
OR
WH
BRPU
YL
OR
WH
BR
PUY
L
GR
WH
BR
BR
WH
WH
GR
PO
WER
SU
PPL
Y
SE
EN
OTE
7
CC
BL
BL
RD
66
HIG
H V
OLT
AG
E!D
ISC
ON
NEC
T A
LL P
OW
ER B
EFO
RE
SER
VIC
ING
OR
INST
ALL
ING
TH
ISU
NIT
. M
ULT
IPLE
PO
WER
SO
UR
CES
MAY
BE
PRES
ENT.
FA
ILU
RE
TOD
O S
O M
AY C
AU
SE P
RO
PER
TY D
AM
AG
E, P
ERSO
NA
L IN
JURY
OR
DEA
TH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DSH060***[208-230V/1/60]***D
BL/
PK B
LUE
WIT
HPI
NK
STR
IPE
PKP
INK
YL/
PKY
ELLO
WW
ITH
PIN
KST
RIP
E
WIR
E C
OD
E
OF
OVE
R C
UR
RE
NT
PR
OTE
CTI
ON
LIN
EV
OLT
AG
E
OPT
ION
ALH
IGH
VOLT
AG
E
LOW
VO
LTAG
E
RD
RED
F AC
TOR
YW
IRIN
G
LOW
VO
LTA
GE
BL B
LUE
BK
BLA
CK
NO
TES
:
1.R
EP
LAC
EM
EN
TW
IRE
MU
ST
BE
SAM
ES
IZE
AND
TYP
EIN
SU
LATI
ON
AS
OR
IGIN
AL
(AT
LEAS
T10
5°C
)U
SE
CO
PPE
RC
ON
DU
CTO
RO
NLY
.2.
US
EC
OPP
ER
CO
ND
UC
TOR
SO
NLY
++U
SE
N.E
.C.C
LASS
2W
IRE
3.E
CO
NO
MIZ
ERP
LUG
LOC
ATE
DIN
THE
RET
UR
NA
IRC
OM
PAR
TME
NT.
RE
MO
VE
MA
LEPL
UG
AND
ATT
ACH
FEM
ALE
PLU
GTO
THE
EC
ON
OM
IZER
AC
CE
SSO
RY
.4.
FOR
208
VO
LTTR
AN
SFO
RM
ER
OPE
RA
TIO
NM
OV
EB
LAC
KW
IRE
FRO
MTE
RM
INA
L3
TOTE
RM
INAL
2O
NTR
AN
SFO
RM
ER
.5.
RE
MO
VEJU
MP
ERIF
SM
OK
ED
ETE
CTO
RO
RE
ME
RG
EN
CY
SHU
TDO
WN
DE
VIC
EIS
INS
TALL
ED.
6. C
RAN
KC
ASE
HE
ATE
R A
ND
CR
ANK
CA
SE
HEA
TER
SW
ITC
HFA
CTO
RY
EQ
UIP
PE
DW
HE
NR
EQ
UIR
ED
.7.
FOR
DIF
FER
EN
TTH
AN
FAC
TOR
YS
PE
EDTA
P.C
HA
NG
EC
OO
LIN
GSP
EE
DA
TM
OTO
RT4
AND
T5TE
RM
INA
LS.C
HA
NG
EH
EA
TIN
GSP
EED
AT
MO
TOR
T1,T
2AN
DT3
.SP
EED
TAP
TER
MIN
ATI
ON
SSH
OW
NO
ND
IAG
RA
MAR
ER
EP
RE
SEN
TATI
VEB
UT
AC
TUA
LFA
CTO
RY
SET
TIN
GS
MA
YB
ED
IFFE
RE
NT
BAS
EDO
NTH
EH
EA
TIN
GVA
LUE
OF
THE
UN
IT.
CO
OLI
NG
SP
EED
(GR
EEN
AN
DBR
OW
N)
T3-L
OW
SP
EED
T4-H
IGH
SPE
ED
HE
ATI
NG
SP
EED
(WH
ITE)
T1-L
OW
SP
EED
T2-M
ED
SPE
ED
T5-H
IGH
SPE
ED
OR
OR
AN
GE
SEE
UN
ITR
ATI
NG
PLA
TEFO
RTY
PEA
ND
SIZE
YL
YE
LLO
W
GR
GR
EEN
WH
WH
ITE
208-
240/
1/60
BR
BR
OW
N
CO
MP
ON
ENT
LEG
END
FIE
LDW
IRIN
GH
IGH
VO
LTAG
E
PUPU
RP
LE
FIE
LDSP
LIC
E
SW
ITC
H (T
EM
P)
OP
TIO
NAL
LOW
VO
LTA
GE
45
6 HE
ATE
RPL
F
CFS
LDS
RSS
BP
SW
3
24V
TR
1
HP
S
3
24V
TR
1
LPS
BI1
BI2
BI3 BI5
BI6 BI7
BI8 AI1
AI2 AI4 AI5
AI6
AI7
AI8
AGN
D
OAT
DAT
431 2
COM
1
RL1
RL2
COM
2
COM
3-8
AI3
RL3
RL4
RL5
CC
R1
RL6
RL7
RL8
24V
AC
GN
D
EC
ON
PLF
SM
K/E
MG
AO1
AO2
AO3
AO4
DDC
L2
T1C
OM
P
T2
SU
PPLY
VO
LTA
GE
CM
L1
CC
208-
240/
1/60
CC
RC
CF
BI42
2
CH
SEE
NO
TE6
208/
240/
1/60
208/
240/
1/60
CH
S
SW
ITC
H(P
RE
SS
.)
OVE
RC
UR
REN
TP
RO
T.D
EV
ICE
TER
MIN
AL
PLU
GC
ON
NE
CTI
ON
FIEL
DG
RO
UN
D
IGN
ITE
R
JUN
CTI
ON
SCH
EM
ATI
CS
YM
BO
L
SEE
NO
TE5
+ - + -HG
RH
EXF
ALR
M+ -
0140
L058
53-A
OA
RH
CO
2
SPC
TEM
PCO
M
SENS
OR
OFFS
ET
SPC
RH
TB
AG
ND
AO
AI
ALR
MB
IB
LSB
PS
WC
CC
CR
CF
CFC
CFS
CH
CH
SC
MC
OM
CO
MP
CS
DFT
EC
ON
DC
GR
OU
ND
FOR
AN
ALO
GS
EN
SO
RS
("A
G"O
NTB
2)4
AN
ALO
GO
UTP
UTS
8A
NA
LOG
INP
UTS
ALA
RM
8B
INA
RY
INP
UTS
BLO
WE
RLO
WS
PE
ED
BLO
WE
RP
RO
VIN
GS
WIT
CH
CO
MP
RE
SS
OR
CO
NTA
CT O
RC
OM
PR
ES
SO
RC
ON
TAC
TOR
RE
LAY
CO
ND
EN
SO
RFA
NC
ON
DE
NS
OR
FAN
CO
NTA
CTO
RC
LOG
GE
DFI
LTE
RS
WIT
CH
CR
AN
KC
AS
EH
EA
TER
CR
AN
KC
AS
EH
EA
TER
SW
ITC
HC
ON
DE
NS
ER
MO
TOR
CO
MM
ON
("C
"ON
TB2)
CO
MP
RE
SS
OR
CO
M1
AN
DS
MO
KE
DE
TEC
TOR
DE
FRO
ST
THE
RM
OS
TAT
EC
ON
OM
IZER
EM
ES
EX
FG
ND
HG
RH
HP
SLD
SLP
SO
AT
OA
RH
PLF
PS
RC
CF
RL
RS
SR
VC
SA
T/D
AT
SM
K/E
MG
SP
CTE
MP
SP
CR
HT1
-T5
TB1-
2TR
1-2
XS
EV
AP
OR
ATO
RM
OTO
RE
CO
NC
OM
3-8,
BI1
AN
DS
MO
KE
DE
TEC
TOR
EX
HA
US
TFA
NE
QU
IPM
EN
TG
RO
UN
DH
OT
GA
SR
EH
EA
TH
IGH
PR
ES
SU
RE
SW
ITC
HLO
AD
SH
ED
DIN
GLO
WP
RE
SS
UR
ES
WIT
CH
OU
TDO
OR
AIR
TEM
PE
RA
TUR
EO
UTD
OO
RA
IRR
ELA
TIV
EH
UM
IDIT
YFE
MA
LEP
LUG
/CO
NN
EC
TOR
HP
S,L
PS
&S
MO
KE
DE
TEC
TOR
RU
NC
AP
AC
ITO
RFO
RC
ON
DE
NS
ER
FAN
RE
LAY
RE
MO
TES
TAR
TS
TOP
RE
VE
RS
ING
VA
LVE
CO
ILS
UP
PL Y
/DIS
CH
AR
GE
AIR
TEM
PE
RA
TUR
ES
MO
KE
OR
EM
ER
GE
NC
YS
HU
TDO
WN
SP
AC
ETE
MP
ER
ATU
RE
SP
AC
ER
ELA
TIV
EH
UM
IDIT
YM
OTO
RS
PE
ED
TAP
S1-
5(D
IRE
CT
DR
IVE
NM
OTO
RO
NLY
)TE
RM
I NA
LB
LOC
K(2
4VS
IGN
AL)
TRA
NS
FOR
ME
R24
VA
CTR
AN
SFO
RM
ER
&S
MO
KE
DE
TEC
TOR
CO
MP
ON
ENT
LEG
END
FH
C
DFT
RVC
CFC
CM
RC
CF
FH
C
EMG T4
EML T3T2
T1CN T5
C
T2T1
T5
T3T4E
MC
T2T1
T5
T3T4E
M
TB1
TB1
CFC
T1
SE
E N
OTE
2
SE
E N
OTE
4
67
Start-up Checklist*Store in job file
Pre Start-Up(Check each item as completed)
Verify all packaging material has been removed.
Remove all shipping brackets per installation instructions.
Verify the job site voltage agrees with the unit serial plate.
Verify condensate connection is installed per installation instructions.
Verify proper clearance around the unit for safety, service, maintenance and proper unit operation.
Verify proper weatherproofing of all ductwork, roof curbs and electrical connections.
Check that the flue screen is in place.
Check gas piping for leaks.
Verify gas pressure to the unit is within the range specified on the serial plate.
Check to ensure that all fans, pulleys and wheels are secure.
Check for proper belt tension and alignment per installation instructions.
Check refrigerant piping for rubbing and leaks. Repair if necessary.
Check unit wiring to ensure it is not in contact with refrigerant piping or sharp metal edges.
Check all electrical connections and terminals. Tighten as needed.
Verify that the crankcase heaters have been energized for 24 hours.
Verify the scroll compressor(s) are rotating in the right direction.
Verify all accessories are installed and operating correctly.
Check filters and replace if necessary.
Verify the installation of the thermostat.
9/2014
Date: ___________________________________
Model Number: ___________________________________
Serial Number: ___________________________________
Technician: ___________________________________
Location: __________________________________________
__________________________________________
__________________________________________
Unit #: __________________________________________
68
Start-up Checklist
L1 - L2 L2 - L3 L3 - L1
L1 L2 L3
L1 L2 L3
L1 L2 L3
Fan 1 Fan 2 Fan 3
IN. W.C.
IN. W.C.
IN. W.C.
RPM
DB WB
DB WB
DB WB
DB
IN. W.C.
IN. W.C. (Low Fire) IN. W.C. (High Fire)
PSIG °F
°F
PSIG °F
°F
PSIG °F
°F
PSIG °F
°F
PSIG °F
PSIG °F
PSIG °F
PSIG °F
BLOWER EXTERNAL STATIC PRESSURE
Return Air Static Pressure
Supply Air Static Pressure
Supply Voltage
Circuit 1 Compressor Amps
Circuit 2 Compressor Amps
Blower Amps
Condenser Fan Amps
ELECTRICAL
Total External Static Pressure
Blower Wheel RPM
TEMPERATURES
Outdoor Air Temperature
Return Air Temperature
Cooling Supply Air Temperature
Discharge Circuit 1
Heating Supply Air Temperature
PRESSURES
Gas Inlet Pressure
Gas Manifold Pressure
Suction Circuit 1
Suction Circuit 2
Discharge Circuit 2
Superheat (Orifice System)
Superheat (Orifice System)
Subcooling (TXV System)
Subcooling (TXV System)
Discharge Circuit 1
Discharge Circuit 2
(HEAT PUMP ONLY)
Suction Circuit 1
Suction Circuit 2
Start-Up(Insert the values as each item is completed.)