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    Air Handling Units

    R-134aDirect expansion

    BY SeriesBY03 thru BY25

    2.5 TR thru 30 TR

    9 kW thru 105 kW

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    Company Business

    Zamil Air Conditioners was founded in 1974 as one of the first air conditioning business to be established in Saudi Arabiaand today is a leading international manufacturer of air conditioning systems and is No. 1 in the Middle East.

    Zamil Air conditioners manufactures both consumer and central air conditioners and has sales operations in over 55

    countries in the Middle East, Europe, Africa and Asia.

    The companys operations are structured into four Strategic Business Units (SBUs) supporting five in-house product andservice brands as well as a number of international brands under the OEM sales.

    The five in-house brands are Classic, Cooline, CoolCare, Clima Tech and Geoclima.

    The four SBUs are:1. Consumer Business Unit supporting Classic, Cooline, GE and OEM brands for consumers.

    2. Unitary & Applied Business Unit supporting Classic, Cooline, GE and OEM brands for commercial and industrialcustomers.

    3. Zamil CoolCare providing engineering & project management services, HVAC maintenance, retrofit services and parts.

    4. Geoclima srl is an independent business supporting other SBUs for their requirement of Chillers & Double skin AHUs.

    The first three SBUs - Consumer Products, Unitary & Applied Products and CoolCare Service direct their businessoperations from the corporate headquarters at Dammam, Saudi Arabia.

    Geoclima has its engineering & production departments located at Monfalcone, Italy and has a design center in Austria.

    All the four SBUs, while operating independently, supplement each others activities in a way that makes synergy work at

    its best and achieve the corporate goals of maximizing customer satisfaction.

    Factories and Productions

    Zamil Air Conditioners has two manufacturing plants in Dammam, Saudi Arabia and has one speciality production facility

    in Italy operated by Geoclima.

    The company can produce up to 550,000 Room Air Conditioners, 300,000 Mini-Split systems and 50,000 Central AirConditioning systems per year.

    Quality & Product Certificates

    The Quality systems and policies at Zamil Air Conditioners comply with the required ISO 9001:2000 certification.

    Zamil Air Conditioners is the first company in Saudi Arabia to receive the SASO (Saudi Arabias Standard Organization)Certificate for Room Air Conditioners. ZAC's products are also certified with:

    1. CE (Council of European Community)

    2. UL (Underwriters Laboratory)

    3. Eurovent

    4. DEMKO

    5. ETL

    Other awards include the prestigious Engineering Excellence Award of General Electric and the inaugural Prince Mohammedbin Fahd Al Saud Award for Factory Safety.

    Our Products

    In addition to the consumer products such as the Room Air Conditioners (RAC) and the Mini Splits, Zamil Air Conditionersmanufacturers a host of residential, commercial and industrial air conditioners. This broad range extends from the Con-

    cealed Units up to 5 tons, the Ducted Splits up to 30 tons, the Packaged Units up to 90 tons, the Single and Double SkinAir Handling Units up to 70,630 CFM and the Water Chillers up to 660 tons cooling capacity.

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    Contents Page

    Outstanding features ................................................................................................................................ 2

    Model decoding ........................................................................................................................................ 3

    Blower drive options ................................................................................................................................. 4

    Standard specifications ......................................................................................................................... 4-5

    Options and accessories ....................................................................................................................... 5-6

    Physical data ............................................................................................................................................ 7

    Cooling capacities ............................................................................................................................... 8-15

    Fan performance data ....................................................................................................................... 16-17

    Electrical data .................................................................................................................................... 18-20

    Dimensions, indoor units ................................................................................................................... 21-24

    Dimensions, heater box .......................................................................................................................... 25

    Dimensions, outdoor units ................................................................................................................. 26-30

    Typical schematic wiring diagram ...................................................................................................... 31-34

    Controls and sequence of operation ....................................................................................................... 35

    Installation instructions ........................................................................................................................... 36

    INDEX

    CONTINUING RESEARCH RESULTS IN STEADY IMPROVEMENTS.

    THEREFORE, THESE SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

    1

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    *HIGH EER (ENERGY EFFICIENCY RATIO)

    *INDEPENDENT HORIZONTAL OR VERTICAL AIR DISCHARGE UNITS

    *LOW CEILING HEIGHT REQUIREMENTS

    *MICROPROCESSOR BA SED CONTROLS

    *ONE SIDE TOTAL SERVICE ACCESSIBILITY

    *SINGLE POINT POWER ENTRY

    *UV FLOW LIGHT EMITTERS FOR ENHANCED IAQ (INDOOR AIR QUALITY)

    *NUMBERED CODED WIRES

    *INSULATED DRAIN PAN

    *FACTORY INSTAL LED OPTIONS UPON REQUEST

    *SMAL L FOOTPRINT

    *L IGHT WEIGHT

    *PRE-PAINTED CAB INETS WITH FIBERGLASS INSULATION

    *LARGE CHOICE OF HEATERS; FACTORY OR FIELD INSTAL LATION

    *STANDARD OR OPTIONAL MOTORS; FACTORY OR FIELD INSTAL LATION

    *ALUMINUM OR SYNTHETIC FILTERS

    *UL L ISTED MAJOR COMPONENTS

    OUTSTANDING FEATURES

    2

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    1&2

    BASIC

    3&4

    FACEAREA

    (SQ.FT.)

    7

    REFRIGERATION

    CIRCUIT

    6

    ELECTRICAL

    SUPPLY

    (V-Ph-Hz)

    9

    BLOWER

    MOTOR

    12

    EVAPORATOR

    COIL

    13

    FILTER

    11

    HEATER

    OPTIONS

    (kW/STAGE)

    14UNIT

    ACCESSORI

    ES

    BY

    AIR

    HANDLING

    UNIT

    03

    05

    S:SINGLE

    C:208/230-1-60

    H:208/230-3-60

    M:380-3-60

    (4WIRE)

    F:460-3-60

    D:ALUMINUM

    FIN

    E:COATED

    ALUMINUM

    FIN

    F:COPPERFIN

    N

    :NOHEATER

    A

    :5/1

    B

    :6/1

    C

    :7.5/1**

    N

    :STD.UNIT,

    NOACCESO

    RIES

    MO

    DELDECODING

    8

    MODE

    C:COOLONLY

    N:DIRECT

    DRIVE

    10

    DRIVE

    OPTIONS

    15

    OTHEROPTIONS

    N:NOOPTION

    V:VOLTFREE

    CONTACTS*

    5

    ARRANGEMEN

    T

    H

    :HORIZONTAL

    V

    :VERTICAL

    N:NOFILTER

    E:1/2"ALUMINUM

    F:1/2"SYNTHETIC

    A:1"ALUMINUM

    C:1"SYNTHETIC

    NOTES:*BlowermotorON-OFFandtripindication.

    **Heatercapacitywill

    be7kWforsinglephasepowersupply.

    1&2

    BASIC

    3&4

    FACEAREA

    (SQ.FT.)

    7

    REFRIGERATION

    CIRCUIT

    6

    ELECTRICAL

    SUPPLY

    (V-Ph-Hz)

    9

    BLOWER

    MOTOR

    12

    EV

    APORATOR

    COIL

    13

    FILTER

    11

    HEATER

    OPTIONS

    (kW/STAGE)

    14

    UNITACCESSO

    RIES

    BY

    AIR

    HANDLING

    UNIT

    07

    10

    14

    18

    25

    S:SINGLE

    D:DUAL

    H:208/230-3-60

    M:380-3-60

    (4WIRE)

    F:460-3-60

    D:2HPODP

    E:3HPODP

    D:2HPODP

    E:3HPODP

    G:5HPODP

    J:7.5HPODP

    J:7.5HPODP

    L:10HPODP

    D:ALUMINUM

    FIN

    E:COATED

    ALUMINUM

    FIN

    F:COPPERFIN

    FORBY07-BY14

    N

    :NOHEATER

    A

    :5/1

    B

    :6/1

    C

    :7.5/1

    D

    :10/2

    E

    :12/2

    F

    :15/2

    G

    :20/2

    H

    :25/2

    J

    :30/2

    FORBY18-BY25

    N

    :NOHEATER

    E

    :12/2

    F

    :15/2

    G

    :20/2

    H

    :25/2

    J

    :30/2

    K

    :35/2

    L

    :40/2

    N

    :STD.UNIT

    NOACCESO

    RIES

    8

    MODE

    C:COOLON

    LY

    J:ALT.I

    K:ALT.II

    10

    DRIVE

    OPTIONS

    15

    OTHEROPTIONS

    N:NOOPTION

    V:VOLTFREE

    CONTACTS*

    5

    ARRANGEMENT

    H

    :HORIZONTAL

    V

    :VERTICAL

    FORBY07

    N:NOFILTER

    E:1/2"ALUMINUM

    F:1/2"SYNTHETIC

    A:1"ALUMINUM

    C:1"SYNTHETIC

    N:NOFILTER

    A:1"ALUMINUM

    B:2"ALUMINUM

    C:1"SYNTHETIC

    D:2"SYNTHETIC

    N:NOFILTER

    B:2"ALUMINUM

    D:2"SYNTHETIC

    BY03-BY05

    BY07-BY25

    FORBY07

    FORBY10

    FORBY14/18

    FORBY25

    NOTES:*BlowermotorON-OFFandtripindication.

    FORBY18-BY25

    FORBY07-BY14

    D:DUAL

    U:

    0.5HPODP

    W

    :0.75HPODP

    W

    :0.75HPODP

    Y:1HPODP

    FORBY10,14&18

    FORBY25

    3

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    BLOWER DRIVE OPTIONS

    MODELNUMBER OPTION

    MOTOR BLOWER APPROX. SPEEDCHANGE PER

    PULLEYTURN (RPM)

    PULLEYPITCH DIA.

    (INCH)

    SPEED RANGE (RPM)

    MINIMUM MAXIMUM

    PULLEYPITCH DIA.

    (INCH)HP RPM

    BY07

    BY10

    BY14

    BY18

    BY25

    ALT. I

    ALT. II

    ALT. I

    ALT. II

    ALT. I

    ALT. II

    ALT. I

    ALT. II

    ALT. I

    ALT. II

    2

    3

    23

    5

    7.5

    5

    7.5

    7.5

    10

    1750

    1750

    1750

    1750

    1750

    1750

    1750

    1750

    1750

    1750

    2.7 - 3.7

    2.7 - 3.7

    3.1 - 4.1

    3.1 - 4.1

    3.7 - 4.7

    4.3 - 5.5

    3.7 - 4.7

    4.3 - 5.5

    4.3 - 5.5

    4.3 - 5.5

    893

    964

    733

    875

    809

    940

    809

    875

    685

    800

    1156

    1321

    970

    1157

    1028

    1203

    1028

    1120

    880

    1023

    5.6

    4.9

    7.4

    6.2

    8.0

    8.0

    8.0

    8.6

    11

    9.4

    62

    71

    40

    47

    37

    44

    37

    40

    38

    44

    STANDARD SPECIFICATIONS

    A. GeneralThese Zamil Air Handling Units are factory fabricated and assembled, consisting of forward-curved fan section with

    blower motor, DX coil, electric heaters (optional), filters & electrical control box and are suitable for indoor applications.

    The unit is ready to operate when piped to a suitable condensing unit, connected to power/controls and air ducts or

    plenums.

    They should be ordered separately as horizontal air discharge or vertical air discharge units as per application require-

    ments.

    B. Unit EnclosureCasing Panels are of heavy gauge (G-90) galvanized steel. Removable access panels are provided for inspection and

    access to all internal parts. These panels are insulated with 1/2" thick fiberglass insulation to prevent condensation from

    forming on the unit casing. Insulation meets the requirements of NFPA 90A and is protected against deterioration and

    errosion from air currents. Steel sheet is zinc-coated, galvanized by the hot dip process of lock forming quality conforming

    to ASTM A 653 commercial weight G-90, followed by baked-on electrostatic polyester dry powder coat.

    C. CoilsCoils are of the enhanced louvered fin-and-tube type, constructed of copper tubes, mechanically bonded to aluminum

    fins. As an option, corrugated copper or enhanced coated aluminum fins may be provided. End plates and tube support

    sheets are 18 gauge galvanized steel, formed to provide structural strength. Each coil is pressure tested in the factory at

    not less than 300 psi (2070 kPa) air pressure. Coils conform to ARI 410.

    D. Drain PansDrain pans provided under cooling coil section are made of G-90 galvanized steel with mastic coated liner for additional

    corrosion protection. Drain outlets of 3/4" NPT is provided for field connection.

    E. Evaporator FanEvaporator fan is of a centrifugal forward-curved blade design and sized to meet system airflow/pressure. Fan motor

    (except for BY03 & BY05, which have direct drive motors) is mounted on an adjustable base and secured by a locking

    device. Fan drive is through adjustable motor pitch pulley and belt-driven. Fan shafts are designed to operate at less than

    2/3rds of the first critical speed when the unit comes up to rated revolutions per minute (RPM). Units have sealed,

    permanently lubricated ball or sleeve fan bearing and are statically / dynamically balanced in the fan housing during final

    assembly. Fan motors are of the open drip-proof type(totally enclosed types are optional)and conform to NEMA MG-

    1 & MG-2. Motor starters are magnetic contactor, across-the-line type.

    4

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    F. Microprocessor ControllerThese air handling units are provided with a microprocessor control board incorporating the following features:

    - BALANCE LOADING OF COMPRESSORS:The units electronic control automatically operates lead/lag sequenceof compressors. This is to load the compressors evenly over long periods of operation. If required however, compres-sor-1 can also be set to always lead. In this case, compressor-1 always starts first and stops last. (Selectable through

    dip switch setting on control board).

    - PUMP DOWN FUNCTION: In units equipped with pump down system, the controller provides the time delay between

    solenoids opening and compressor starting to equalize the pressure in the system necessary for compressor to start-up. (Selectable through dip switch setting on control board).

    - COMPRESSOR ANTI-RECYCLING PROTECTION:The controller has a built-in 3 minutes minimum off timer for

    compressor. This is for compressor protection in case of accidental manual re-set or immediate re-cycling of thermo-stat due to load demand.

    - COMPRESSOR LOCK-OUT FUNCTION: If any of the units safety control trips due to abnormal conditions, theelectronic controls locks out the compressor after a pre-determined timing preventing a re-start unless attended by aqualified service technician. The unit can be re-started through thermostat re-set after ensuring safe system condi-

    tions.

    - FAULT DIAGNOSTICS: In case of system fault, LEDs on the board emits a flashing signal indicating where the fault

    is. This is to guide the service technician in identifying the fault.- DIGITAL I/Os: The units control board is compatible to operate with a DDC controller or any standard 24V a.c.

    thermostat commercially available.

    - SEQUENTIAL CONTROL: With input signals from the thermostat, the motors in the equipment is started in sequentialorder: supply fan condenser fan compressor; at a pre-determined timings.

    G. Control PanelA complete factory-wired control panel is provided to ensure safe and proper operation.

    OPTIONS AND ACCESSORIESA. Zone Control

    Total comfort zone control systems are available up to 19 zones and can provide a comfortable temperature to eachzone/room (field supplied).

    B. Electric HeatersElectric heaters are of the resistance open coil type and conform to UL requirements. Electrical characteristics, kWcapacities and number of stages are as indicated. Thermal cut-outs, fusible links and airflow switches are provided to

    shut-off power to heaters in case of airflow failure.

    C. FiltersFilters are easily accessible through the filter access panel. Filters may be synthetic or permanent washable aluminum

    type (refer to model decoding for details). As an accessory, bag filter section can be provided for belt driven units.

    D. Discharge Air Plenum & Return Air Grille

    As an accessory, discharge air plenum with return air grilles can be provided on vertical units.E. UV Flow Light EmittersThe damp & dark environment inside the AHU is ideal for the growth and development of hazardous bacteria & fungi. The

    UV flow concept uses emitters of Ultra Violet light to simulate the effect of healthy sun radiation. This will inhibit the growthof these microorganisms reducing in this manner mold related allergies and diseases. Breath safely with UV flow.

    To order the UV flow use the kit numbers in the table below:

    MODEL NUMBER BY03 BY05 BY07 BY10 BY14 BY18 BY25

    KIT PART NUMBER 700-391-16 700-391-17 700-391-18 700-391-19 700-391-20 700-391-21 700-391-22

    5

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    F. Electronic ThermostatsGeneral Informations: Single stage or two stage thermostats provide low voltage control of one or two stage heating

    and/or cooling applications. The thermostat normally displays room temperature, mode of operation and which system is

    currently on.

    You may select different heating and cooling setpoints for the systems to maintain (example 700F in heating and 750F in

    cooling). Raising or lowering the setpoints in heating or cooling is as simple as pushing a button.

    The thermostat also allows you to select continuous fan operation, (useful when using an electronic air cleaner), or have

    the fan on intermittent operation with the equipment.

    The thermostat is best located about 1500 mm (5 Ft.) above floor level, on a partition wall (not an outside wall), and should

    not be exposed to direct light from lamps, sun etc. It should be in return air stream, away from supply air registers /

    diffusers.

    The following features are available with the electronic thermostats:

    1. Fault Indicator: A 24 volts AC compressor fault signal available as and when required, use thermostat part number

    800-645-21.

    2. Time Delay Timer: Available on thermostat, Part No. 800-645-21 & 800-645-31. Prevents short cycling of compres-

    sor, four minutes delay.

    800-645-31 1 1 OFF-AUTO - HEAT/COOL ON - AUTO

    800-645-21* 2 2 OFF-AUTO - HEAT/COOL ON - AUTO

    800-646-23 2 2 OFF-AUTO - HEAT/COOL ON - AUTO

    TYPICAL THERMOSTAT

    Heating

    Stages

    Cooling

    Stages

    Selector Switch Positions

    Mode SwitchPart No.

    Fan Switch

    *with built-in compressor fault & clogged filter indication led lights.

    TYPICAL THERMOSTAT(Part Number: 800-645-21/31)

    6

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    Corrugated Fin & Tube

    PHYSICAL DATA

    MODEL NUMBER BY03 BY05 BY07 BY10 BY14 BY18 BY25

    EVAPORATOR BLOWER Type Centrifugal

    Nominal airflow CFM (L/S) 1200 (566) 2000 (944) 2800 (1321) 4600 (2171) 5500 (2596) 7000 (3303) 9000 (4247)

    Motor HP (Std/Alt) 0.5/0.75 0.75/1 2/3 3/2 5/7.5 5/7.5 7.5/10

    Drive type Direct Direct Belt Belt Belt Belt Belt

    Blower size 10x10 10x10 12x12 15x15 15x15 15x12 18x18

    Quantity 1 1 1 1 1 2 2

    EVAPORATOR COIL Type

    Tube dia. - Rows - FPI 3/8 - 3 - 14 3/8 - 3 - 14 3/8 - 3 - 14 3/8 - 4 - 14 3/8 - 4 - 14 3/8 - 4 - 14 3/8 - 4 - 14

    Face area, Sq. ft. (Sq. m.) 3.2 (0.3) 4.6 (0.43) 7 (0.65) 10 (0.93) 14 (1.3) 17.4 (1.62) 25 (2.32)

    REFRIGERANT LINES Suction line size O.D. (inch) 7/8 7/8 1-1/8 1-3/8 1-3/8 - -

    SINGLE COMPRESSOR Liquid line size O.D. (inch) 3/8 3/8 5/8 5/8 5/8 - -

    REFRIGERANT LINES Suction line size O.D. (inch) - - 7/8 7/8 1-3/8 1-3/8 1-3/8

    DUAL COMPRESSORLiquid line size O.D. (inch) - - 1/2 1/2 5/8 5/8 7/8

    RETURN AIR FILTER Size (inch) 24 x 20 x 1/2 16 x 20 x 1/2 20 x 20 x 1/2 18 x 24 x 1 20 x 24 x 1 20 x 24 x 1 20 x 24 x 2

    Quantity 1 1 3 3 3 3 3

    SHIPPING WEIGHT kg. (approx.) 80 120 165 225 300 340 420

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    CONDENSER

    ENTERING AIR

    TEMP. (0

    F)

    BY03 INDOOR UNIT WITH CBX030 OUTDOOR UNIT

    62 67 72

    29.78 32.57 35.58

    26.55 21.93 17.24

    3.28 3.42 3.56

    28.23 30.94 33.83

    25.87 21.67 16.92

    3.43 3.59 3.74

    26.32 28.9 31.67

    24.29 21.11 16.36

    3.67 3.86 4.05

    24.63 27.05 29.73

    22.81 20.52 15.81

    3.83 4.03 4.25

    23.04 25.37 27.88

    21.3 19.92 15.22

    3.99 4.22 4.45

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    EVAPORATOR AIRFLOW, CFM/DR

    1045/0.117

    EVAPORATOR ENTERING AIR, WBE (0F)

    COOLING CAPACITIES(Single compressor units)

    CONDENSER

    ENTERING AIR

    TEMP. (0

    F)

    BY03 INDOOR UNIT WITH CBX036 OUTDOOR UNIT

    62 67 7236.82 40.1 43.53

    34.52 28.61 22.57

    3.77 3.96 4.14

    34.89 38.02 41.41

    33.65 27.75 21.8

    4.01 4.23 4.44

    32.69 35.67 38.91

    32.21 26.84 20.93

    4.24 4.47 4.72

    30.6 33.43 36.53

    30.15 26 20.13

    4.4 4.65 4.92

    28.46 31.19 34.09

    28.03 25.18 19.31

    4.59 4.87 5.16

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    EVAPORATOR AIRFLOW, CFM/DR

    1230/0.138

    EVAPORATOR ENTERING AIR, WBE (0F)

    CONDENSER

    ENTERING AIRTEMP. (0F)

    BY05 INDOOR UNIT WITH CBX048 OUTDOOR UNIT

    62 67 72

    47.07 51.71 56.7

    45.16 37.35 29.42

    4.65 4.83 4.99

    44.73 49.23 54.17

    43.45 36.47 28.62

    4.86 5.07 5.28

    41.73 46.03 50.69

    40.7 35.44 27.56

    5.11 5.36 5.6

    38.94 43.04 47.58

    38.01 34.34 26.56

    5.34 5.6 5.88

    36.38 40.28 44.53

    35.51 33.35 25.56

    5.54 5.84 6.14

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    EVAPORATOR AIRFLOW, CFM/DR

    1680/0.130

    EVAPORATOR ENTERING AIR, WBE (0F)

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    BY05 INDOOR UNIT WITH CBX060 OUTDOOR UNIT

    62 67 72

    57.51 62.79 68.48

    56.74 46.94 37.03

    6.09 6.36 6.61

    54.28 59.4 64.94

    53.19 45.75 35.9

    6.48 6.8 7.11

    50.35 55.22 60.44

    49.34 44.02 34.23

    6.77 7.11 7.47

    47.11 51.74 56.72

    46.17 42.62 32.91

    7.03 7.41 7.81

    44.32 48.7 53.52

    43.43 41.59 31.92

    7.37 7.79 8.25

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    EVAPORATOR AIRFLOW, CFM/DR

    2000/0.153

    EVAPORATOR ENTERING AIR, WBE (0F)

    % of rated airflow 70% 80% 90% 100% 110% 120%

    TC 0.94 0.96 0.98 1 1.015 1.03

    SC 0.82 0.88 0.94 1 1.05 1.1

    kW 0.94 0.96 0.98 1 1.017 1.035

    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC = 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].4. Total unit power input includes blower motor watts at nominal CFM & 0.15 ESP.

    TC Total Capacity (1000 Btuh) GrossSC Sensible Heat Capacity (1000 Btuh) Gross

    DBE Dry Bulb Temp. (0F) of Air Entering CoilWBE Wet Bulb Temp. (0F) of Air Entering Coil

    DBL Dry Bulb Temp. (0F) of Air Leaving CoilWBL Wet Bulb Temp. (0F) of Air Leaving Coil

    kW Total unit power inputDR Wet Bulb depression ratio

    MODEL No.: BY03

    MULTIPLIERS FOR HIGHER/LOWER CFM

    % of rated airflow 80% 90% 100% 110% 120%

    TC 0.965 0.985 1 1.015 1.03

    SC 0.89 0.945 1 1.05 1.1

    kW 0.975 0.987 1 1.012 1.025

    MODEL No.: BY05

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    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC = 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].

    4. Total unit power input includes blower motor watts at nominal CFM & 0.3 ESP.

    TC Total Capacity (1000 Btuh) GrossSC Sensible Heat Capacity (1000 Btuh) Gross

    DBE Dry Bulb Temp. (0F) of Air Entering CoilWBE Wet Bulb Temp. (0F) of Air Entering Coil

    DBL Dry Bulb Temp. (0F) of Air Leaving CoilWBL Wet Bulb Temp. (0F) of Air Leaving Coil

    kW Total unit power inputDR Wet Bulb depression ratio

    BY07 INDOOR UNIT WITH CBX075 OUTDOOR UNIT

    BY07 INDOOR UNIT WITH CBX090 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    63.83 69.68 75.84 67.03 73.14 79.76 69.25 75.68 82.63

    53.03 44.32 35.4 60.68 49.95 39.12 62.93 55.17 42.51

    7.03 7.41 7.77 7.4 7.76 8.13 7.96 8.31 8.7

    61.35 67.05 73.13 64.31 70.34 76.76 66.34 72.67 79.5

    52.05 43.38 34.54 58.49 49.01 38.2 60.33 54.17 41.59

    7.48 7.88 8.28 7.84 8.24 8.65 8.4 8.8 9.24

    58.53 64 69.86 61.18 67.01 73.34 63.18 69.15 75.88

    51.08 42.38 33.55 55.77 47.95 37.23 57.6 53.08 40.59

    7.98 8.41 8.86 8.34 8.78 9.25 8.91 9.35 9.86

    55.72 60.95 66.58 58.25 63.78 69.83 60.02 65.75 72.13

    50.08 41.39 32.57 53.23 46.97 36.23 54.85 52.08 39.54

    8.53 9.0 9.5 8.9 9.37 9.91 9.47 9.96 10.51

    52.74 57.66 63.06 55.01 60.24 66 56.74 62.23 68.25

    48.34 40.32 31.54 50.42 45.86 35.15 52 51.1 38.51

    9.12 9.63 10.18 9.49 10.02 10.61 10.07 10.61 11.24

    CONDENSER

    ENTERING AIR

    TEMP. (0

    F)

    EVAPORATOR AIRFLOW, CFM/DR

    1900/0.102 2400/0.126 2900/0.148

    EVAPORATOR ENTERING AIR, WBE (0F)

    62 67 72 62 67 72 62 67 72

    72.65 79.3 86.41 75.76 82.79 90.28 78.09 85.25 93.14

    60.97 50.83 40.52 68.82 56.74 44.37 70.93 62.09 47.86

    8.24 8.68 9.11 8.85 9.28 9.72 9.4 9.83 10.28

    69.31 75.79 82.63 72.23 79.02 86.29 74.3 81.33 88.95

    59.8 49.71 39.4 65.8 55.6 43.25 67.68 60.95 46.72

    8.73 9.2 9.68 9.35 9.81 10.3 9.91 10.37 10.88

    64.12 70.13 76.62 66.74 73.08 79.9 68.61 75.23 82.31

    57.21 47.23 37.12 60.22 53.04 40.88 61.91 58.38 44.3

    8.95 9.44 9.94 9.56 10.05 10.58 10.12 10.61 11.16

    59.71 65.35 71.38 62.1 67.98 74.34 63.79 69.86 76.67

    53.72 45.45 35.37 55.88 51.17 39.08 57.39 56.4 42.54

    9.42 9.94 10.49 10.04 10.56 11.13 10.59 11.13 11.7255.49 60.67 66.34 57.59 63.12 69.16 59.26 64.92 71.19

    49.95 43.83 33.83 51.84 49.57 37.57 53.35 54.86 40.95

    9.85 10.4 10.99 10.47 11.03 11.65 11.03 11.6 12.25

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    2250/0.118 2800/0.144 3350/0.168

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kWTC

    125 SC

    kW

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    COOLING CAPACITIES(Single compressor units)

    BY10 INDOOR UNIT WITH CBX100 OUTDOOR UNIT

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    62 67 72 62 67 72 62 67 72

    92.24 101.6 111.76 96.15 106.13 116.95 99 109.42 120.86

    86.16 71.78 57.18 92.87 80.02 62.61 95.63 87.77 67.68

    9.96 10.36 10.79 10.24 10.65 11.11 10.66 11.08 11.58

    87.11 96.26 106.33 90.67 100.53 111.23 93.25 103.53 114.83

    84.93 70.51 55.93 88.6 78.83 61.42 91.12 86.59 66.49

    10.61 11.1 11.64 10.91 11.42 12.01 11.35 11.87 12.5

    82.47 91.28 101.02 85.78 95.22 105.52 88.19 97.98 108.9780.83 70.21 55.36 84.06 78.66 60.88 86.43 86.55 66.1

    11.07 11.63 12.26 11.39 11.98 12.66 11.84 12.44 13.17

    78.2 86.67 95.95 81.19 90.36 100.24 83.49 92.95 103.45

    76.64 68.52 53.64 79.56 76.95 59.18 81.82 84.84 64.36

    11.55 12.17 12.88 11.88 12.54 13.3 12.34 13.01 13.83

    72.84 80.84 89.67 75.7 84.16 93.65 77.73 86.71 96.55

    71.38 66.42 51.6 74.19 74.78 57.11 76.18 82.81 62.25

    11.83 12.51 13.28 12.17 12.88 13.72 12.64 13.37 14.26

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    2800/0.05 3400/0.066 4000/0.076

    EVAPORATOR ENTERING AIR, WBE (0F)

    9

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    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC = 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].

    4. Total unit power input includes blower motor watts at nominal CFM & 0.3 ESP.

    TC Total Capacity (1000 Btuh) GrossSC Sensible Heat Capacity (1000 Btuh) Gross

    DBE Dry Bulb Temp. (0F) of Air Entering CoilWBE Wet Bulb Temp. (0F) of Air Entering Coil

    DBL Dry Bulb Temp. (0F) of Air Leaving CoilWBL Wet Bulb Temp. (0F) of Air Leaving Coil

    kW Total unit power inputDR Wet Bulb depression ratio

    BY10 INDOOR UNIT WITH CBX120 OUTDOOR UNIT

    BY10 INDOOR UNIT WITH CBX150 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    103.74 114.45 125.93 108.41 119.83 132.07 111.9 123.82 136.55

    93.61 77.99 62.07 100.76 88.14 68.71 104 97.78 74.89

    11.31 11.97 12.66 11.93 12.59 13.31 12.66 13.34 14.09

    98.16 108.49 119.45 102.66 113.58 125.17 105.62 117.16 129.31

    91.29 75.83 59.94 95.47 86.01 66.53 98.23 95.51 72.66

    11.82 12.54 13.29 12.44 13.17 13.96 13.19 13.93 14.75

    92.58 102.38 112.83 96.73 106.99 118.28 99.56 110.5 122.07

    86.31 73.76 57.88 90.18 83.81 64.51 92.81 93.46 70.59

    12.29 13.05 13.86 12.92 13.7 14.56 13.68 14.47 15.35

    86.73 96 105.93 90.46 100.4 111.03 93.28 103.42 114.62

    80.95 71.52 55.7 84.43 81.66 62.33 87.07 91.09 68.43

    12.71 13.53 14.4 13.37 14.2 15.11 14.12 14.97 15.93

    80.59 89.34 98.76 84.01 93.29 103.28 86.59 96.14 106.55

    75.34 69.25 53.49 78.53 79.28 59.98 80.94 88.76 66.05

    13.11 13.98 14.9 13.77 14.66 15.64 14.54 15.44 16.46

    CONDENSER

    ENTERING AIR

    TEMP. (0

    F)

    EVAPORATOR AIRFLOW, CFM/DR

    3200/0.059 4000/0.076 4800/0.092

    EVAPORATOR ENTERING AIR, WBE (0F)

    62 67 72 62 67 72 62 67 72

    122.18 134.05 146.9 125.47 137.6 151.09 127.23 139.81 153.45

    104.58 86.52 68.2 108.09 93.22 72.61 109.61 97.68 75.43

    13.49 14.12 14.79 14.03 14.66 15.36 14.43 15.06 15.78

    116.6 128.15 140.86 119.66 131.62 144.74 121.35 133.53 146.98

    100.41 84.46 66.33 103.05 91.23 70.68 104.5 95.56 73.49

    14.38 15.11 15.92 14.93 15.68 16.51 15.34 16.09 16.94

    110.68 121.91 134.31 113.45 125.24 138 115.03 127.02 140.09

    95.4 82.43 64.41 97.79 89.24 68.77 99.16 93.57 71.57

    15.37 16.21 17.14 15.94 16.79 17.76 16.35 17.21 18.2

    104.05 114.8 126.55 106.63 117.86 130.07 108.06 119.44 131.9

    89.67 80.07 62.07 91.89 86.84 66.46 93.13 91.1 69.18

    16.44 17.38 18.44 17.02 17.98 19.09 17.43 18.41 19.5597.08 107.34 118.45 99.42 110.08 121.74 100.87 111.63 123.49

    83.66 77.66 59.69 85.68 84.35 64.07 86.93 88.67 66.82

    17.53 18.58 19.79 18.11 19.2 20.46 18.54 19.64 20.93

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    4000/0.076 4600/0.088 5000/0.095

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kWTC

    125 SC

    kW

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    COOLING CAPACITIES(Single compressor units)

    BY14 INDOOR UNIT WITH CBX150 OUTDOOR UNIT

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    62 67 72 62 67 72 62 67 72

    134.73 147.92 162.59 139.92 153.99 169.66 144.56 159.67 176

    115.22 95.97 76.64 125.25 106.08 83.35 129.4 118.09 91.05

    14.16 14.84 15.59 14.78 15.48 16.28 15.76 16.5 17.35

    128.1 141.16 155.34 133.02 146.71 162 137.23 151.87 168

    112.74 93.7 74.38 119.25 103.69 81.06 123.03 115.58 88.75

    15.03 15.81 16.71 15.67 16.49 17.46 16.68 17.54 18.57

    120.78 133.35 147.24 125.28 138.59 153.31 129.39 143.58 159

    108.17 90.79 71.71 112.2 100.78 78.26 115.88 112.78 85.97

    15.94 16.84 17.88 16.6 17.54 18.65 17.63 18.61 19.8

    113.46 125.38 138.45 117.54 130.27 144.21 121.31 134.77 149.5

    101.84 88.19 69.04 105.5 98.2 75.64 108.88 110.1 83.32

    16.89 17.9 19.07 17.58 18.63 19.89 18.62 19.73 21.07

    105.1 116.36 128.79 108.76 120.69 134.07 112.21 124.72 138.75

    94.41 85.13 66.1 97.7 95 72.65 100.8 106.79 80.21

    17.84 18.96 20.28 18.54 19.72 21.13 19.6 20.84 22.35

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    4000/0.050 4800/0.062 5800/0.076

    EVAPORATOR ENTERING AIR, WBE (0F)

    10

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    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC= 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].4. Total unit power input includes blower motor watts at nominal CFM & 0.3 ESP.

    TC Total Capacity (1000 Btuh) Gross

    SC Sensible Heat Capacity (1000 Btuh) GrossDBE Dry Bulb Temp. (0F) of Air Entering Coil

    WBE Wet Bulb Temp. (0F) of Air Entering CoilDBL Dry Bulb Temp. (0F) of Air Leaving Coil

    WBL Wet Bulb Temp. (0F) of Air Leaving CoilkW Total unit power input

    DR Wet Bulb depression ratio

    BY07 INDOOR UNIT WITH CBX075 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 7267.64 73.56 79.85 71.01 77.2 83.9 73.42 79.83 86.75

    55.74 46.71 37.52 63.51 52.45 41.29 68.12 57.75 44.68

    6.48 6.82 7.12 6.84 7.15 7.47 7.39 7.7 8.02

    64.74 70.51 76.66 67.87 73.98 80.48 70.13 76.44 83.25

    54.62 45.63 36.49 62.36 51.38 40.24 65.19 56.66 43.66

    6.88 7.24 7.59 7.24 7.59 7.95 7.8 8.15 8.53

    60.02 65.48 71.41 62.85 68.67 74.9 64.95 70.91 77.5

    52.79 43.84 34.81 58.55 49.59 38.53 60.51 54.86 41.98

    7.36 7.77 8.17 7.73 8.13 8.55 8.3 8.7 9.13

    56.3 61.53 67.16 58.98 64.51 70.45 60.78 66.63 72.75

    51.37 42.48 33.47 55.06 48.24 37.21 56.74 53.54 40.58

    7.74 8.18 8.61 8.12 8.54 9.02 8.68 9.12 9.61

    52.32 57.25 62.49 54.69 59.93 65.59 56.48 61.86 67.75

    48.92 40.98 31.97 51.13 46.68 35.73 52.81 51.96 39.11

    8.13 8.61 9.09 8.51 8.98 9.5 9.09 9.57 10.11

    CONDENSERENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    1900/0.102 2400/0.126 2900/0.148

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    BY07 INDOOR UNIT WITH CBX090 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    81.96 89.84 98.34 85.77 94.2 103.19 88.6 97.3 106.85

    70.31 59.38 48.27 79.02 65.94 52.58 87.06 71.84 56.5

    7.5 7.86 8.19 8.09 8.43 8.75 8.64 8.96 9.28

    77.55 85.16 93.39 81.01 89.1 97.88 83.64 92.08 101.37

    68.52 57.64 46.59 77.17 64.11 50.87 82.64 70.07 54.81

    8.06 8.47 8.85 8.66 9.05 9.43 9.21 9.59 9.97

    71.08 78.13 85.83 74.18 81.69 89.91 76.63 84.38 92.99

    65.15 54.4 43.52 72.71 60.79 47.75 75.12 66.68 51.59

    8.31 8.75 9.17 8.92 9.34 9.76 9.47 9.89 10.31

    65.59 72.18 79.43 68.44 75.5 83.16 70.65 77.99 85.92

    62.46 51.82 41.08 66.76 58.21 45.26 68.91 64.08 49.03

    8.73 9.2 9.67 9.35 9.81 10.28 9.91 10.37 10.8560.69 66.82 73.61 63.32 69.8 77 65.25 72.03 79.56

    59.33 49.91 39.19 61.91 56.24 43.33 63.79 62.07 47.11

    9.19 9.7 10.22 9.81 10.32 10.85 10.37 10.88 11.43

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    2250/0.118 2800/0.144 3350/0.168

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kWTC

    125 SC

    kW

    COOLING CAPACITIES(Dual compressor units)

    BY10 INDOOR UNIT WITH CBX100 OUTDOOR UNIT

    TC

    85 SC

    kW

    TC

    95 SC

    kWTC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    62 67 72 62 67 72 62 67 72

    95.65 105.73 116.71 99.85 110.55 122.37 102.83 114.28 126.72

    88.9 74.46 59.78 97.82 82.82 65.38 100.74 90.84 70.64

    9.48 9.99 10.54 9.82 10.34 10.93 10.26 10.8 11.43

    89.67 99.54 110.19 93.63 104.06 115.48 96.38 107.34 119.48

    86.4 72.13 57.54 91.88 80.51 63.12 94.59 88.37 68.33

    10.15 10.73 11.37 10.5 11.09 11.77 10.96 11.57 12.383.94 93.35 103.55 87.56 97.58 108.45 90.11 100.58 112.07

    82.69 69.96 55.4 86.25 78.35 60.94 88.76 86.18 66.08

    10.69 11.32 12.03 11.04 11.7 12.46 11.51 12.19 12.99

    78.45 87.4 97.16 81.78 91.24 101.71 84.18 94.16 105.17

    77.43 67.79 53.28 80.72 76.1 58.79 83.09 84.04 63.98

    11.18 11.85 12.62 11.53 12.25 13.08 12.01 12.75 13.63

    72.96 81.45 90.64 76 85.05 94.97 78.26 87.75 98.1

    72.07 65.58 51.06 75.07 73.9 56.6 77.3 81.83 61.72

    11.28 11.99 12.8 11.65 12.39 13.25 12.12 12.89 13.82

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    2800/0.05 3400/0.066 4000/0.076

    EVAPORATOR ENTERING AIR, WBE (0F)

    11

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    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC = 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].

    4. Total unit power input includes blower motor watts at nominal CFM & 0.3 ESP.

    TC Total Capacity (1000 Btuh) GrossSC Sensible Heat Capacity (1000 Btuh) Gross

    DBE Dry Bulb Temp. (0F) of Air Entering CoilWBE Wet Bulb Temp. (0F) of Air Entering Coil

    DBL Dry Bulb Temp. (0F) of Air Leaving CoilWBL Wet Bulb Temp. (0F) of Air Leaving Coil

    kW Total unit power inputDR Wet Bulb depression ratio

    BY10 INDOOR UNIT WITH CBX120 OUTDOOR UNIT

    BY10 INDOOR UNIT WITH CBX150 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    110.43 121.39 133.24 115.56 127.28 140 119.22 131.51 145.03

    96.21 80.45 64.43 107.18 90.66 71.15 110.58 100.22 77.42

    11.71 12.34 12.99 12.32 12.95 13.64 13.05 13.69 14.41

    104.02 114.59 125.93 108.76 120 132.24 112.1 124.02 136.76

    93.72 78.07 62.09 101.09 88.22 68.79 104.2 97.85 74.95

    12.39 13.09 13.82 13.02 13.72 14.51 13.75 14.48 15.3

    97.88 107.79 118.62 102.31 112.89 124.48 105.41 116.53 128.9

    91.14 75.63 59.73 95.26 85.81 66.39 98.15 95.36 72.66

    12.95 13.72 14.54 13.6 14.38 15.26 14.34 15.15 16.07

    92.17 101.55 111.86 96.21 106.3 117.24 99.14 109.66 121.24

    86.01 73.52 57.63 89.78 83.71 64.23 92.51 93.25 70.42

    13.44 14.27 15.17 14.09 14.94 15.91 14.85 15.73 16.74

    85.89 94.75 104.55 89.59 99.19 109.66 92.24 102.17 113.17

    80.38 71.24 55.41 83.84 81.46 62.06 86.32 90.9 68.14

    14.03 14.94 15.92 14.7 15.63 16.69 15.47 16.43 17.55

    CONDENSERENTERING AIR

    TEMP. (0

    F)

    EVAPORATOR AIRFLOW, CFM/DR

    3200/0.059 4000/0.076 4800/0.092

    EVAPORATOR ENTERING AIR, WBE (0F)

    62 67 72 62 67 72 62 67 72

    125.84 137.51 150.34 129.08 141.19 154.46 130.72 143.28 156.9

    111.76 92.46 73.04 117.28 99.59 77.64 118.76 104.2 80.64

    15.33 16.15 17.05 15.9 16.73 17.66 16.32 17.15 18.11

    120.44 131.97 144.48 123.47 135.41 148.31 125.05 137.21 150.65

    109.46 90.5 71.17 112.22 97.61 75.72 113.66 102.09 78.73

    16.31 17.22 18.23 16.89 17.81 18.87 17.31 18.24 19.33

    114.68 125.72 137.93 117.46 129.03 141.57 118.95 130.71 143.53

    104.19 88.22 69.05 106.71 95.36 73.6 108.07 99.84 76.48

    17.41 18.41 19.54 18 19.02 20.21 18.41 19.46 20.68

    108.93 119.48 131.03 111.44 122.45 134.43 112.85 123.99 136.42

    99.06 86.14 66.92 101.35 93.18 71.46 102.63 97.63 74.41

    18.6 19.71 20.97 19.2 20.33 21.66 19.63 20.78 22.14102.83 112.89 123.79 105.23 115.66 127.09 106.54 117.27 128.88

    93.46 83.78 64.59 95.64 90.82 69.18 96.83 95.4 72.08

    19.93 21.15 22.56 20.54 21.79 23.27 20.97 22.25 23.77

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    4000/0.076 4600/0.088 5000/0.095

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kWTC

    125 SC

    kW

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    COOLING CAPACITIES(Dual compressor units)

    BY14 INDOOR UNIT WITH CBX150 OUTDOOR UNIT

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    62 67 72 62 67 72 62 67 72

    134.2 147.05 161.03 139.29 152.95 167.59 143.8 158.16 173.75

    118.0 98.2 78.14 127.99 108.57 84.86 132.13 120.69 92.76

    15.56 16.42 17.38 16.23 17.12 18.16 17.26 18.19 19.3

    127.93 140.29 153.97 132.6 145.66 160.14 136.72 150.62 166

    115.56 95.75 75.83 121.92 105.98 82.53 125.71 118.14 90.44

    16.54 17.49 18.6 17.23 18.22 19.41 18.27 19.31 20.59

    121.66 133.53 146.72 125.91 138.59 152.48 129.65 143.07 158111.99 93.38 73.53 115.91 103.62 80.18 119.35 115.65 88.08

    17.63 18.68 19.93 18.32 19.43 20.76 19.37 20.55 21.99

    115.21 126.76 139.31 119.22 131.31 144.83 122.82 135.53 149.75

    106.1 90.99 71.14 109.79 101.07 77.83 113.11 113.11 85.57

    18.83 20 21.38 19.55 20.77 22.27 20.61 21.91 23.51

    108.76 119.48 131.55 112.31 123.82 136.55 115.75 127.73 141.25

    100.26 88.44 68.72 103.54 98.58 75.3 106.71 110.62 83.09

    20.16 21.44 22.97 20.88 22.24 23.91 21.97 23.41 25.2

    CONDENSERENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    4000/0.05 4800/0.062 5800/0.076

    EVAPORATOR ENTERING AIR, WBE (0F)

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    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC = 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].

    4. Total unit power input includes blower motor watts at nominal CFM & 0.4 ESP.

    TC Total Capacity (1000 Btuh) GrossSC Sensible Heat Capacity (1000 Btuh) Gross

    DBE Dry Bulb Temp. (0F) of Air Entering CoilWBE Wet Bulb Temp. (0F) of Air Entering Coil

    DBL Dry Bulb Temp. (0F) of Air Leaving CoilWBL Wet Bulb Temp. (0F) of Air Leaving Coil

    kW Total unit power inputDR Wet Bulb depression ratio

    BY14 INDOOR UNIT WITH CBX180 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    165.39 179.74 195.12 172.64 187.90 204.27 177.70 193.60 210.88

    140.41 117.60 94.42 159.38 131.66 103.55 167.96 144.80 112.04

    16.81 17.19 17.52 17.7 18.03 18.4 18.95 19.28 19.68

    159.10 173.10 187.96 165.97 180.78 196.73 170.83 186.19 202.95

    137.82 115.12 91.97 156.80 129.15 101.12 161.67 142.31 109.58

    18.22 18.59 18.96 19.08 19.43 19.84 20.33 20.68 21.13

    152.80 166.26 180.78 159.29 173.67 189.18 163.68 178.79 195.31

    135.31 112.58 89.57 150.95 126.67 98.73 155.10 139.84 107.30

    19.85 20.25 20.66 20.7 21.09 21.55 21.94 22.33 22.85

    146.31 159.62 173.80 152.37 166.54 181.63 156.80 171.39 187.39

    132.68 110.21 87.29 144.60 124.24 96.37 148.81 137.39 104.88

    21.67 22.11 22.58 22.52 22.95 23.48 23.75 24.19 24.79

    139.64 152.22 166.07 145.22 158.72 173.61 149.37 163.42 178.89

    130.02 107.39 84.66 137.89 121.36 93.79 141.83 134.60 102.21

    23.66 24.15 24.68 24.5 24.98 25.59 25.73 26.22 26.92

    CONDENSER

    ENTERING AIR

    TEMP. (0

    F)

    EVAPORATOR AIRFLOW, CFM/DR

    4400/0.056 5500/0.073 6600/0.088

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    COOLING CAPACITIES(Dual compressor units)

    BY18 INDOOR UNIT WITH CBX180 OUTDOOR UNIT

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kWTC

    125 SC

    kW

    62 67 72 62 67 72 62 67 72

    172.96 188.21 204.67 180.00 196.20 213.99 184.94 202.24 220.83

    154.78 128.58 102.06 170.63 144.57 112.52 175.32 159.99 122.38

    17.9 18.26 18.67 18.58 18.94 19.41 19.49 19.87 20.41

    166.39 181.24 197.31 172.89 188.87 206.15 177.74 194.43 212.74

    151.94 125.86 99.47 163.84 141.86 109.90 168.42 157.13 119.77

    19.54 19.92 20.38 20.2 20.6 21.13 21.11 21.53 22.15

    159.83 174.26 190.16 166.34 181.81 198.59 170.87 186.94 204.64

    149.30 123.32 97.16 157.85 139.51 107.57 162.14 154.65 117.30

    21.01 21.42 21.94 21.68 22.11 22.72 22.58 23.04 23.74

    153.04 167.30 182.58 159.24 174.19 190.76 163.34 179.12 196.55

    145.46 120.94 94.74 151.35 136.94 105.22 155.25 152.15 114.97

    22.88 23.34 23.93 23.54 24.02 24.73 24.44 24.96 25.77146.04 159.68 174.78 151.87 166.31 182.38 155.81 170.98 187.81

    138.92 118.13 92.22 144.47 134.21 102.58 148.23 149.41 112.30

    24.94 25.44 26.12 25.59 26.14 26.94 26.49 27.08 28.01

    CONDENSER

    ENTERING AIRTEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    5050/0.052 6300/0.067 7550/0.082

    EVAPORATOR ENTERING AIR, WBE (0F)

    BY18 INDOOR UNIT WITH CBX220 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    193.86 210.17 227.69 202.59 219.86 238.69 208.57 226.83 246.35

    161.71 135.35 108.63 183.44 151.42 119.18 194.62 166.63 128.85

    20.98 21.4 21.75 21.7 22.06 22.45 22.58 22.94 23.38

    186.6 202.51 219.41 194.9 211.67 230 200.68 218.32 237.56

    158.77 132.55 105.87 180.51 148.57 116.44 187.53 163.8 126.24

    22.77 23.22 23.62 23.48 23.88 24.31 24.36 24.75 25.25

    178.9 194.19 210.71 186.94 203.2 220.77 192.45 209.48 227.8155.64 129.46 102.98 174.93 145.7 113.53 180.08 160.92 123.24

    24.77 25.27 25.72 25.47 25.92 26.4 26.35 26.79 27.34

    170.97 185.65 201.56 178.43 194.19 211.27 183.57 199.99 218.04

    152.49 126.35 99.96 167.18 142.59 110.57 171.99 157.69 120.33

    27.0 27.55 28.04 27.7 28.19 28.74 28.58 29.06 29.67

    162.39 176.46 191.77 169.37 184.36 200.68 174.36 189.84 207.3

    149.15 123.09 96.8 158.94 139.22 107.27 163.62 154.35 117.15

    29.48 30.1 30.65 30.18 30.73 31.34 31.05 31.6 32.27

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    5050/0.054 6300/0.069 7550/0.085

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    13

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    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC = 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].

    4. Total unit power input includes blower motor watts at nominal CFM & 0.4 ESP.

    TC Total Capacity (1000 Btuh) GrossSC Sensible Heat Capacity (1000 Btuh) Gross

    DBE Dry Bulb Temp. (0F) of Air Entering CoilWBE Wet Bulb Temp. (0F) of Air Entering Coil

    DBL Dry Bulb Temp. (0F) of Air Leaving CoilWBL Wet Bulb Temp. (0F) of Air Leaving Coil

    kW Total unit power inputDR Wet Bulb depression ratio

    BY18 INDOOR UNIT WITH CBX240 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    218.88 237.68 257.31 229.06 248.84 269.44 236.44 256.73 278.43

    179.35 150.65 121.24 203.28 168.35 132.64 219.43 184.91 143.35

    23.28 23.86 24.3 24.22 24.71 25.13 25.37 25.81 26.25

    211.56 229.66 248.86 221.13 240.35 260.69 228.03 247.63 269.02

    176.43 147.67 118.41 200.31 165.41 129.93 211.9 181.83 140.52

    25.32 25.91 26.38 26.23 26.75 27.21 27.37 27.84 28.33

    203.75 221.41 239.93 212.9 231.24 251.03 219.24 238.53 259.24

    173.37 144.75 115.5 197.33 162.27 126.93 204.12 178.97 137.66

    27.54 28.19 28.71 28.45 29.02 29.55 29.58 30.11 30.69

    195.21 212.18 230.28 203.75 221.53 240.78 209.73 228.33 248.38

    169.69 141.14 112.15 189.62 158.67 123.54 195.18 175.28 134.16

    29.99 30.7 31.29 30.89 31.52 32.15 32.02 32.62 33.3

    186.67 202.96 220.38 194.6 211.82 230.22 200.21 218.13 237.52

    166.46 137.91 108.98 181.44 155.47 120.31 186.67 172.03 131.0

    32.66 33.43 34.1 33.56 34.26 34.97 34.68 35.35 36.14

    CONDENSER

    ENTERING AIR

    TEMP. (0

    F)

    EVAPORATOR AIRFLOW, CFM/DR

    5600/0.061 7000/0.078 8400/0.094

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    COOLING CAPACITIES(Dual compressor units)

    62 67 72 62 67 72 62 67 72

    223.53 242.43 262.76 234.97 255.24 277.05 242.75 264.15 287.07

    186.34 155.42 124.18 213.03 175.35 137.31 221.83 194.05 149.38

    22.79 23.25 23.64 23.42 23.82 24.27 24.23 24.62 25.14

    215.69 234.1 253.97 226.14 246.13 267.67 233.73 254.39 276.98

    183.01 152.23 121.16 206.61 172.01 134.27 213.54 190.53 146.19

    24.81 25.29 25.73 25.4 25.85 26.36 26.21 26.65 27.24

    207.06 225 244.4 217.32 236.38 257.33 223.92 244.25 266.12

    179.41 148.84 117.97 198.61 168.55 130.98 204.64 187.07 142.84

    27.01 27.55 28.06 27.61 28.11 28.71 28.41 28.91 29.61

    198.43 215.9 234.57 207.84 226.63 246.66 214.51 234.1 255.26

    175.9 145.52 114.71 189.98 165.15 127.57 196.07 183.68 139.55

    29.43 30.03 30.64 30.02 30.59 31.3 30.82 31.41 32.24189.54 206.27 224.22 198.37 216.22 235.67 204.31 223.18 243.62

    172.63 142.23 111.48 181.62 161.7 124.3 187.06 180.15 136.17

    32.06 32.73 33.43 32.64 33.3 34.12 33.45 34.12 35.08

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    6000/0.041 7500/0.054 9000/0.067

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kWTC

    125 SC

    kW

    BY25 INDOOR UNIT WITH CBX240 OUTDOOR UNIT

    BY25 INDOOR UNIT WITH CBX300 OUTDOOR UNIT

    62 67 72 62 67 72 62 67 72

    280.16 303.71 328.97 293.33 318.38 345.26 302.59 328.68 357.05

    232.67 194.92 156.71 264.24 218.37 172 282.85 240.36 186.24

    29.79 30.51 31.13 30.77 31.41 32.06 32.09 32.71 33.41

    269.8 292.79 317.48 281.96 306.68 332.84 290.82 316.04 343.55

    228.26 190.74 152.77 259.55 214.16 167.97 272.03 235.88 181.95

    32.62 33.33 33.97 33.55 34.19 34.87 34.85 35.48 36.23

    259.14 281.55 305.38 270.59 294.58 320.04 279.06 303.87 330.52224.1 186.71 148.76 253.54 210 163.96 261.48 232.02 178.09

    35.62 36.4 37.12 36.54 37.25 38.03 37.83 38.54 39.4

    247.22 269.38 292.34 258.43 281.71 306.47 266.35 290.29 316.09

    219.02 182.14 144.3 242.25 205.4 159.58 249.68 227.26 173.53

    38.92 39.77 40.58 39.83 40.62 41.52 41.11 41.91 42.9

    235.29 256.58 279.31 245.88 268.44 292.11 253.18 276.71 301.66

    214.44 177.56 140.16 230.94 200.98 155.14 237.79 223 169.35

    42.52 43.45 44.37 43.41 44.3 45.32 44.69 45.58 46.72

    CONDENSER

    ENTERING AIR

    TEMP. (0F)

    EVAPORATOR AIRFLOW, CFM/DR

    7200/0.052 9000/0.067 10800/0.082

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    ` kW

    14

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    COOLING CAPACITIES(Dual compressor units)

    BY25 INDOOR UNIT WITH CBX360 OUTDOOR UNIT

    NOTES: 1. Direct interpolation is permissible Do not extrapolate.2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor to SC = 1.08 x CFM (1 DR) (DBE 80).3. To calculate leaving conditions, follow this procedure: DBL = DBE (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL [DR (DBE WBE)].4. Total unit power input includes blower motor watts at nominal CFM & 0.4 ESP.

    TC Total Capacity (1000 Btuh) GrossSC Sensible Heat Capacity (1000 Btuh) Gross

    DBE Dry Bulb Temp. (0

    F) of Air Entering CoilWBE Wet Bulb Temp. (0F) of Air Entering Coil

    DBL Dry Bulb Temp. (0

    F) of Air Leaving CoilWBL Wet Bulb Temp. (0F) of Air Leaving Coil

    kW Total unit power inputDR Wet Bulb depression ratio

    62 67 72 62 67 72 62 67 72

    310.2 336.33 363.88 319.35 346.41 375.19 326.8 354.28 383.79

    260.62 216.34 171.35 284.79 234.21 182.99 293.49 251.26 193.84

    34.57 35.42 36.11 35.73 36.5 37.18 37.02 37.75 38.44

    298.82 324.23 351.08 307.91 333.66 361.62 314.77 341.27 369.83

    255.8 211.78 167.06 276.36 229.53 178.56 282.52 246.67 189.41

    37.49 38.36 39.07 38.63 39.43 40.13 39.91 40.66 41.39

    287.06 311.36 337.11 295.1 320.46 347.13 301.7 327.75 355.34

    251.57 207.43 162.74 265.25 225.3 174.24 271.18 242.5 185.3

    40.71 41.65 42.44 41.84 42.7 43.5 43.11 43.93 44.76

    274.9 298.48 323.53 282.75 307.26 333.1 288.63 313.7 340.86

    246.83 202.94 158.5 254.3 220.91 170.02 259.59 237.77 181.06

    44.33 45.34 46.22 45.44 46.39 47.29 46.71 47.61 48.56

    262.35 284.83 309.18 269.48 293.15 318.17 275.56 299.13 324.83

    236.37 198.43 154.25 242.79 216.45 165.74 248.27 233.26 176.43

    48.3 49.39 50.38 49.39 50.43 51.46 50.66 51.65 52.74

    CONDENSER

    ENTERING AIR

    TEMP. (0

    F)

    EVAPORATOR AIRFLOW, CFM/DR

    9000/0.065 10500/0.079 12000/0.092

    EVAPORATOR ENTERING AIR, WBE (0F)

    TC

    85 SC

    kW

    TC

    95 SC

    kW

    TC

    105 SC

    kW

    TC

    115 SC

    kW

    TC

    125 SC

    kW

    15

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    BLOWER MOTOR HP BLOWER MOTOR

    SPEED 0.1 0.2 0.3 0.4 0.5 0.6

    HIGH 1350 1290 1220 1160 1070 990

    0.5 MEDIUM 1260 1200 1125 1060 1000 900

    LOW 1070 1020 960 900 830 740

    HIGH 1660 1480 1300 1230 1140 1060

    0.75 MEDIUM 1570 1375 1180 1120 1060 960

    LOW 1500 1320 1130 940 870 780

    MODEL No.: BY03

    FAN PERFORMANCE DATADIRECT DRIVE MOTORS

    CFM @ External Static Pressure (inch wg.)

    BLOWER MOTOR HP BLOWER MOTOR

    SPEED 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8

    HIGH 2010 1920 1820 1730 1620 1490 1350 1230

    0.75 MEDIUM 1830 1740 1660 1570 1470 1360 1240 1100

    LOW 1710 1650 1570 1490 1390 1300 1170 975

    HIGH 2252 2215 2180 2140 2105 2065 2020 1950

    1.0 MEDIUM 2021 1990 1950 1920 1880 1840 1795 1700

    LOW 1820 1805 1790 1735 1700 1665 1630 1530

    MODEL No.: BY05

    CFM @ External Static Pressure (inch wg.)

    BELT DRIVEN MOTORS

    MODEL No.: BY07

    NOTES (For BY07/BY10):1. Values include losses for filters, unit casing and wet coils.2. 2 HP motor and alternative drive I to be used for the unshaded portion.3. 3 HP motor and alternative drive II to be used for the shaded portion.

    2800 (1321)

    3000 (1416)

    3200 (1510)

    3400 (1605)

    3600 (1699)

    3800 (1793)

    4000 (1888)

    4200 (1982)

    4400 (2076)

    4600 (2170)

    4800 (2265)

    5000 (2360)

    Airflow,CFM (L/S)

    0.2

    RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

    610 0.62 710 0.75 745 0.87 760 0.95 850 1.2

    625 0.69 720 0.80 760 0.95 810 1.12 865 1.25

    636 0.77 734 0.92 780 1.06 820 1.26 870 1.38

    660 0.88 746 1.01 805 1.18 833 1.34 881 1.5

    675 1.0 760 1.16 820 1.32 848 1.48 900 1.66

    700 1.13 778 1.3 840 1.43 868 1.63 913 1.8

    727 1.28 790 1.45 865 1.62 882 1.8 926 1.96

    772 1.41 843 1.62 880 1.78 921 1.96 968 2.16

    791 1.58 864 1.79 887 1.94 934 2.14 979 2.34

    840 1.79 890 1.96 931 2.2 975 2.38 1017 2.59

    857 1.95 906 2.17 947 2.4 988 2.57 1035 2.76

    876 2.15 920 2.38 961 2.6 1005 2.76

    External Static Pressure (inch wg.)0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

    RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

    905 1.32 965 1.5 1000 1.6 1054 1.8 1100 2.0

    915 1.4 970 1.6 1013 1.75 1065 2.0 1115 2.15

    925 1.51 978 1.73 1023 1.86 1073 2.1 1122 2.28

    939 1.67 983 1.84 1033 2.02 1083 2.25 1128 2.44

    950 1.82 995 1.98 1043 2.21 1090 2.41 1131 2.6

    966 2.0 1006 2.18 1056 2.39 1100 2.58 1143 2.78

    980 2.18 1023 2.4 1066 2.6 1108 2.77

    1011 2.36 1054 2.56 1096 2.76

    1024 2.54 1067 2.77

    1058 2.77

    NOTE:Values include losses for dry coil, filter & unit casing.

    RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

    820* 0.62* 900 0.71 965 0.82 1020 0.88 1102 1.03

    824* 0.7* 905 0.79 970 0.91 1026 1.0 1107 1.12

    853 0.81 927 0.91 986 1.02 1041 1.13 1111 1.25

    950 0.94 1004 1.05 1059 1.21 1132 1.27 1155 1.38

    968 1.1 1032 1.22 1086 1.33 1150 1.45 1194 1.57

    1054 1.4 1106 1.5 1160 1.61 1216 1.76 1261 1.88

    1066 1.55 1133 1.7 1180 1.82 1234 1.94 1276 2.09

    1091 1.75 1157 1.91 1202 2.02 1255 2.2 1307 2.33

    1116 1.96 1171 2.1 1228 2.3 1276 2.45 1329 2.6

    1800 (849)

    2000 (944)

    2200 (1038)

    2400 (1133)

    2600 (1227)

    2800 (1321)

    3000 (1416)

    3200 (1510)

    3400 (1605)

    Airflow,CFM (L/S)

    External Static Pressure (inch wg.)1.0 1.2 1.4

    RPM BHP RPM BHP

    1145 1.14 1220 1.26

    1152 1.25 1225 1.35

    1160 1.36 1237 1.48

    1244 1.5 1297 1.65

    1250 1.69 1305 1.82

    1323 2.02 1380* 2.2*

    1334* 2.23* 1400* 2.3*

    1359* 2.47*

    1368* 2.73*

    0.80.60.40.2

    *For bold figures, consult your nearest Zamil representative for proper selection of drives. Drives shall be field supplied & installed.

    MODEL No.: BY10

    I

    II

    I

    II

    16

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    FAN PERFORMANCE DATA (BELT DRIVEN MOTORS)

    4000 (1888)

    4200 (1982)

    4400 (2076)

    4600 (2170)

    4800 (2265)

    5000 (2360)

    5200 (2454)

    5400 (2548)

    5600 (2643)

    5800 (2737)

    6000 (2832)

    6200 (2926)

    6400 (3020)

    6600 (3115)

    Airflow,CFM (L/S)

    RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

    694* 1.21* 743* 1.3* 797 1.52 845 1.66 890 1.83

    705* 1.33* 761* 1.45* 811 1.67 857 1.81 903 2.0

    719* 1.43* 774 1.6 823 1.8 869 1.97 918 2.17735* 1.57* 787 1.75 835 1.95 885 2.17 929 2.34

    748* 1.72* 800 1.92 846 2.09 897 2.35 935 2.52

    761* 1.87* 812 2.09 862 2.30 904 2.52 948 2.70

    778 2.06 823 2.27 873 2.48 917 2.70 959 2.91

    800 2.31 846 2.5 894 2.72 934 2.94 979 3.15

    808 2.46 858 2.7 903 2.90 945 3.12 987 3.38

    826 2.68 869 2.9 917 3.12 955 3.4 1000 3.65

    837 2.90 885 3.12 927 3.37 965 3.64 1009 3.9

    850 3.12 900 3.41 940 3.65 980 3.92 1021 4.17

    879 3.41 920 3.70 962 3.96 1000 4.2 1040 4.45

    894 3.76 933 4.0 973 4.24 1013 4.44 1050 4.68

    0.2

    External Static Pressure (inch wg.)

    MODEL No.: BY14

    0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

    RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

    937 2.03 975 2.25 992 2.4 1075 2.64 1102 2.85

    951 2.19 992 2.43 1002 2.6 1080 2.82 1110 3.05

    963 2.33 1006 2.58 1010 2.78 1093 2.97 1133 3.2971 2.55 1013 2.75 1053 2.93 1100 3.17 1138 3.41

    979 2.72 1023 2.91 1065 3.14 1107 3.4 1144 3.62

    989 2.91 1032 3.11 1068 3.37 1113 3.6 1150 3.86

    1001 3.11 1038 3.34 1070 3.59 1119 3.85 1159 4.08

    1019 3.38 1056 3.64 1098 3.88 1133 4.10 1171 4.36

    1028 3.65 1063 3.83 1106 4.14 1139 4.35 1176 4.57

    1041 3.9 1078 4.13 1114 4.37 1150 4.6 1186 4.78

    1047 4.13 1088 4.35 1123 4.59 1157 4.85 1194 5.05

    1061 4.38 1100 4.66 1133 4.85 1167 5.1 1205 5.4

    1078 4.69 1114 4.92 1150 5.2 1183 5.45 1218 5.76

    1091 4.92 1125 5.2 1161 5.51 1194 5.8 1229 6.08

    RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

    955 2.66 1005 2.96 1057 3.3 1104 3.6 1153* 3.88

    961 2.83 1010 3.15 1060 3.46 1107 3.76 1155* 4.04

    966 2.96 1012 3.23 1062 3.57 1109 3.88 1157* 4.27

    968 3.07 1015 3.38 1065 3.73 1110 4.07 1158* 4.4*

    970 3.23 1020 3.53 1066 3.84 1113 4.18 1159* 4.59

    980 3.4 1025 3.69 1070 4.0 1118 4.4 1162* 4.72

    985 3.56 1030 3.84 1080 4.27 1120 4.63 1163* 4.95

    990 3.72 1036 4.04 1082 4.45 1126 4.82 1165* 5.09

    1000 3.88 1045 4.23 1083 4.6 1127 5 1170* 5.3*

    1004 4.14 1050 4.47 1090 4.83 1134 5.16 1175* 5.51

    1012 4.28 1054 4.66 1095 5.04 1135 5.39 1179* 5.72

    1017 4.47 1059 4.85 1100 5.19 1141* 5.58* 1183* 5.95

    1021 4.68 1065 5.09 1108 5.47 1150* 5.8* 1185* 6.12

    1026 4.85 1069 5.23 1112 5.66 1154* 6* 1193* 6.42

    1041 5.14 1083 5.47 1125 5.9 1158* 6.36* 1200* 6.78

    1046 5.33 1087 5.75 1128 6.12 1164* 6.6*1054 5.56 1100 6 1132 6.36 1172* 6.84*

    1066 5.85 1107 6.24 1140 6.72

    5000 (2360)

    5200 (2454)

    5400 (2548)

    5600 (2643)

    5800 (2737)

    6000 (2832)

    6200 (2926)

    6400 (3020)

    6600 (3115)

    6800 (3209)

    7000 (3303)

    7200 (3398)

    7400 (3492)

    7600 (3587)

    7800 (3681)

    8000 (3775)8200 (3870)

    8400 (3964)

    Airflow,CFM (L/S)

    RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

    715* 1.33* 731* 1.56* 787* 1.82* 850 2.07 902 2.4

    718* 1.42* 737* 1.68* 793* 1.96* 856 2.26 905 2.53

    721* 1.53* 750* 1.81* 802* 2.07* 860 2.35 911 2.66

    725* 1.68* 756* 1.92* 807 2.21 866 2.5 916 2.79

    729* 1.81* 762* 2.03* 816 2.35 872 2.64 921 2.9

    733* 1.9* 775* 2.14* 833 2.42 877 2.78 930 3.02

    738* 2.03* 788* 2.35* 839 2.57 888 2.92 935 3.24

    745* 2.15* 795* 2.5* 850 2.71 900 3.08 940 3.41

    753* 2.38* 800* 2.64* 855 2.92 905 3.25 950 3.58

    761* 2.5* 810 2.78 863 3.08 910 3.41 960 3.75

    772* 2.69* 820 2.92 875 3.33 918 3.58 967 3.95

    777* 2.84* 830 3.08 880 3.41 927 3.75 976 4.14

    794* 2.96* 845 3.3 890 3.62 936 3.95 985 4.4

    805 3.18 850 3.5 900 3.83 941 4.2 990 4.57

    820 3.36 870 3.69 909 4.1 954 4.5 1002 4.9

    830 3.59 880 3.86 922 4.25 963 4.65 1008 5.05867 3.77 890 4.1 936 4.5 972 4.9 1016 5.25

    890 4.05 904 4.42 945 4.75 986 5.1 1025 5.45

    0.2External Static Pressure (inch wg.)

    MODEL No.: BY18

    0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

    NOTES: 1. Values include losses for filters, unit casing and wet coils.2. Standard 7.5 HP motor to be used for the unshaded portion.3. Alt. 10 HP motor to be used for the shaded portion.

    *For bold figures, consult your nearest Zamil representative for proper selection of drives. Drives shall be field supplied & installed.

    NOTES (For BY14/BY18): 1. Values include losses for filters, unit casing and wet coils.2. Standard 5 HP motor and alternative drive I to be used for the unshaded portion.3. Alt. 7.5 HP motor and alternative drive II to be used for the shaded portion.

    * For bold figures, consult your nearest Zamil representative for proper selection of drives. Drives shall be field supplied & installed.

    I II

    I II

    17

    BHP RPM BHP RPM BHP RPM BHP RPM BHP4.5 940 5.0 980 5.46 1010 6.0 1059* 6.6*

    4.73 942 5.23 981 5.71 1011 6.3 1060* 6.92

    4.96 944 5.45 982 5.97 1013 6.6 1062* 7.22

    5.2 945 5.68 983 6.23 1014 6.95 1063* 7.51

    5.45 947 5.9 985 6.5 1016 7.25 1064* 7.78

    5.65 948 6.12 986 6.8 1018 7.5 1065* 8.05

    5.97 949 6.48 988 7.2 1019 7.8 1066* 8.35

    6.3 951 6.8 990 7.6 1020 8.1 1067* 8.65

    6.75 953 7.15 992 8.0 1021 8.45 1068* 9.0*

    7.1 955 7.6 994 8.35 1022 8.75 1069* 9.45

    7.4 957 8.06 996 8.71 1023 9.25 1070* 9.8*

    7.85 965 8.4 1003 9.1 1034* 9.7*

    8.3 973 8.8 1009 9.5

    8.7 981 9.25 1014 9.9

    9.15 989 9.6

    9.6 996 10.1

    6000 (2832)

    6400 (3020)

    6800 (3209)

    7200 (3398)

    7600 (3587)

    8000 (3775)

    8400 (3964)

    8800 (4152)

    9200 (4341)

    9600 (4530)

    10000 (4719)

    10400 (4907)

    10800 (5096)

    11200 (5286)

    11600 (5474)

    12000 (5663)

    Airflow,CFM (L/S)

    RPM BHP RPM BHP RPM BHP RPM BHP RPM700 2.6 762 3.12 812 3.6 847 4.0 870

    706 2.8 764 3.3 813 3.78 848 4.22 871

    716 3.05 766 3.5 814 4.0 849 4.42 872

    722 3.24 768 3.7 815 4.19 850 4.64 873

    732 3.4 770 3.82 816 4.35 851 4.88 874

    740 3.6 772 4.0 818 4.56 852 5.18 875

    751 3.9 778 4.35 821 4.85 853 5.5 876

    759 4.2 784 4.65 824 5.16 857 5.81 878

    770 4.5 790 5.0 828 5.5 862 6.14 880

    779 4.9 796 5.35 832 5.84 870 6.45 900

    790 5.2 806 5.67 838 6.15 878 6.7 915

    801 5.55 813 6.1 849 6.6 890 7.1 920

    809 5.9 825 6.5 870 7.0 898 7.5 928

    821 6.4 856 6.9 876 7.4 906 7.95 936

    852 6.8 872 7.3 885 7.9 914 8.45 944

    870 7.2 885 7.8 892 8.5 925 9.0 952

    0.4External Static Pressure (inch wg.)

    MODEL No.: BY25

    0.6 0.8 1.0 1.2 1.4 2.01.81.6

    I II

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    MIN. MAX. HP FLA kW FLA

    2.3 15

    5 21.7 29.4 300.50 1.8 6/7 26.1/30.4 34.9/40.3 40/4510*/12* 43.5/52.2 56.6/67.5 60/70

    208/230-1-60 187 25314* 60.9 78.4 80 5.9 155 21.7 33 35

    0.75 4.7 6/7 26.1/30.4 38.5/43.9 40/4510*/12* 43.5/52.2 60.3/71.1 70/80

    14* 60.9 82 90 2.3 155 12.6 18 20

    0.50 1.8 6/7.5 15.1/18.8 21.1/25.8 25/3010*/12* 25.1/30.1 33.6/39.9 35/40

    208/230-3-60 187 25315* 37.7 49.4 50 5.9 155 12.6 21.6 25

    0.75 4.7 6/7.5 15.1/18.8 24.8/29.4 30/3510*/12* 25.1/30.1 37.3/43.5 40/45

    15* 37.7 53 60 2.3 155 7.6 11.8 15

    0.50 1.8 6/7.5 9.1/11.4 13.6/16.5 15/2010*/12* 15.2/18.2 21.3/25 25/30

    380-3-60 342 418 15* 22.8 30.8 35 5.9 155 7.6 15.4 20

    0.75 4.7 6/7.5 9.1/11.4 17.3/20.1 20/2510*/12* 15.2/18.2 24.9/28.6 30/30

    15* 22.8 34.4 35 1.3 155 6.3 9.1 15

    0.50 1.0 6/7.5 7.5/9.4 10.6/13 15/2010*/12* 12.6/15.1 17/20.1 20/25

    460-3-60 414 50615* 18.8 24.8 30 3.3 155 6.3 11.1 15

    0.75 2.6 6/7.5 7.5/9.4 12.6/15 15/2010*/12* 12.6/15.1 19/22.1 20/25

    15* 18.8 26.8 30

    POWER

    SUPPLY

    (V-Ph-Hz)

    VOLTAGE

    RANGE

    BLOWER

    MOTOR**ELECTRIC HEATER

    MCA MOCP

    ELECTRICAL DATAMODEL No.: BY03

    MODEL No.: BY05

    MIN. MAX. HP FLA kW FLA

    5.9 155 21.7 33 40

    0.75 4.7 6/7 26.1/30.4 38.5/43.9 45/5010*/12* 43.5/52.2 60.3/71.1 70/80

    208/230-1-60 187 25314* 60.9 82 90 10.3 155 21.7 37.4 40

    1.0 8.2 6/7 26.1/30.4 42.9/48.3 45/50

    10*/12* 43.5/52.2 64.6/75.5 70/8014* 60.9 86.4 90 5.9 155 12.6 21.6 25

    0.75 4.7 6/7.5 15.1/18.8 24.8/29.4 25/3010*/12* 25.1/30.1 37.3/43.5 40/45

    208/230-3-60 187 25315* 37.7 53 60 10.3 155 12.6 26 30

    1.0 8.2 6/7.5 15.1/18.8 29.1/33.8 30/3510*/12* 25.1/30.1 41.6/47.9 45/50

    15* 37.7 57.4 60 5.9 155 7.6 15.4 20

    0.75 4.7 6/7.5 9.1/11.4 17.3/20.1 20/2510*/12* 15.2/18.2 24.9/28.6 25/30

    380-3-60 342 41815* 22.8 34.3 35 10.3 155 7.6 19.8 25

    1.0 8.2 6/7.5 9.1/11.4 21.6/24.5 25/3010*/12* 15.2/18.2 29.3/33 30/35

    15* 22.8 38.8 40 3.8 155 6.3 11.6 15

    0.75 3.0 6/7.5 7.5/9.4 13.1/15.5 15/2010*/12* 12.6/15.1 19.5/22.6 20/25

    460-3-60 414 50615* 18.8 27.3 30 5.5 155 6.3 13.4 15

    1.0 4.4 6/7.5 7.5/9.4 14.9/17.3 20/2010*/12* 12.6/15.1 21.3/24.4 25/25

    15* 18.8 29 30

    POWER

    SUPPLY

    (V-Ph-Hz)

    VOLTAGE

    RANGE

    BLOWER

    MOTOR**ELECTRIC HEATER

    MCA MOCP

    MIN. MAX. HP FLA kW FLA

    8.3 15

    5 12.6 24 25

    208/230-3-60 187 253

    2 6.6 6/7.5 15.1/18.8 27.1/31.8 30/35

    10*/12* 25.1/30.1 39.6/45.9 40/5015*/20* 37.7/50.2 55.4/71 60/8025*/30* 62.8/75.3 86.8/102.4 90/110

    11 20

    5 12.6 26.8 30

    3 8.8 6/7.5 15.1/18.8 29.9/34.5 35/35

    10*/12* 25.1/30.1 42.4/48.6 45/5015*/20* 37.7/50.2 58.1/73.8 60/8025*/30* 62.8/75.3 89.5/105.1 90/110

    5 15

    5 7.6 14.5 15

    380-3-60 342 418

    2 4 6/7.5 9.1/11.4 16.4/19.3 20/20

    10*/12* 15.2/18.2 24/27.8 25/3015*/20* 22.8/30.4 33.5/43 35/45

    25*/30* 38/45.6 52.5/62 60/70 6.4 15

    5 7.6 15.9 20

    3 5.14 6/7.5 9.1/11.4 17.8/20.7 20/25

    10*/12* 15.2/18.2 25.4/29.2 30/3015*/20* 22.8/30.4 34.9/44.4 40/4525*/30* 38/45.6 53.9/63.4 60/70

    4.4 15

    5 6.3 12.3 15

    460-3-60 414 506

    2 3.5 6/7.5 7.5/9.4 13.8/16.1 15/20

    10*/12* 12.6/15.1 20.1/23.3 25/2515*/20* 18.8/25.1 27.9/35.8 30/4025*/30* 31.4/37.7 43.6/51.5 45/60

    5.1 15

    5 6.3 13 15

    3 4.1 6/7.5 7.5/9.4 14.5/16.9 15/20

    10*/12* 12.6/15.1 20.9/24 25/2515*/20* 18.8/25.1 28.6/36.5 30/4025*/30* 31.4/37.7 44.4/52.3 45/60

    POWER

    SUPPLY

    (V-Ph-Hz)

    VOLTAGE

    RANGE

    BLOWER

    MOTOR ELECTRIC HEATERMCA MOCP

    MODEL No.: BY07

    (4 WIRE)

    (STD.)

    (STD.)

    (ALT.)

    (ALT.)

    LEGEND

    FLA - Full Load Amps

    HP - Horse Power

    MCA - Minimum Circuit Amps

    MOCP - Maximum Over Current Protection

    *Combination of 2 heater modules

    ** Single phase motors

    (208/230V-1Ph-60Hz for 208/230V-3Ph-60Hz & 380V-3Ph-60Hz power supply.460V-1Ph-60Hz for 460V-3Ph-60Hz power supply).

    (4 WIRE)

    (STD.)

    (4 WIRE)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (STD.)

    (ALT.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    18

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    ELECTRICAL DATA

    MIN. MAX. HP FLA kW FLA

    8.3 15

    5 12.6 24 25

    208/230-3-60 187 253

    2 6.6 6/7.5 15.1/18.8 27.1/31.8 30/35

    10*/12* 25.1/30.1 39.6/45.9 40/50

    15*/20* 37.7/50.2 55.4/71 60/80

    25*/30* 62.8/75.3 86.8/102.4 90/110

    11 20

    5 12.6 26.8 30

    3 8.8 6/7.5 15.1/18.8 29.9/34.5 35/35

    10*/12* 25.1/30.1 42.4/48.6 45/50

    15*/20* 37.7/50.2 58.1/73.8 60/80

    25*/30* 62.8/75.3 89.5/105.1 90/110

    5 15

    5 7.6 14.5 15

    380-3-60 342 418

    2 4 6/7.5 9.1/11.4 16.4/19.3 20/20

    10*/12* 15.2/18.2 24/27.8 25/30

    15*/20* 22.8/30.4 33.5/43 35/45

    25*/30* 38/45.6 52.5/62 60/70

    6.4 15

    5 7.6 15.9 20

    3 5.14 6/7.5 9.1/11.4 17.8/20.7 20/25

    10*/12* 15.2/18.2 25.4/29.2 30/30

    15*/20* 22.8/30.4 34.9/44.4 40/45

    25*/30* 38/45.6 53.9/63.4 60/70

    4.4 15

    5 6.3 12.3 15

    460-3-60 414 506

    2 3.5 6/7.5 7.5/9.4 13.8/16.1 15/20

    10*/12* 12.6/15.1 20.1/23.3 25/25

    15*/20* 18.8/25.1 27.9/35.8 30/40

    25*/30* 31.4/37.7 43.6/51.5 45/60

    5.1 15

    5 6.3 13 15

    3 4.1 6/7.5 7.5/9.4 14.5/16.9 15/20

    10*/12* 12.6/15.1 20.9/24 25/25

    15*/20* 18.8/25.1 28.6/36.5 30/40

    25*/30* 31.4/37.7 44.4/52.3 45/60

    POWER

    SUPPLY

    (V-Ph-Hz)

    VOLTAGE

    RANGE

    BLOWER

    MOTOR ELECTRIC HEATERMCA MOCP

    MODEL No.: BY10

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (4 WIRE)

    LEGEND

    FLA - Full Load Amps

    HP - Horse Power

    MCA - Minimum Circuit Amps

    MOCP - Maximum Over Current Protection

    *Combination of 2 heater modules

    MIN. MAX. HP FLA kW FLA

    17.3 30

    5 12.6 33 40

    208/230-3-60 187 253

    5 13.8 6/7.5 15.1/18.8 36.1/40.8 45/45

    10*/12* 25.1/30.1 48.6/54.9 50/60

    15*/20* 37.7/50.2 64.4/80 70/90

    25*/30* 62.8/75.3 95.8/111.4 100/125

    24.4 40

    5 12.6 40.1 50

    7.5 19.5 6/7.5 15.1/18.8 43.3/47.9 50/60

    10*/12* 25.1/30.1 55.8/62 60/70

    15*/20* 37.7/50.2 71.5/87.1 80/90

    25*/30* 62.8/75.3 102.9/118.5 110/125

    11.3 20

    5 7.6 20.8 25

    380-3-60 342 418

    5 9 6/7.5 9.1/11.4 22.6/25.5 25/30

    10*/12* 15.2/18.2 30.3/34 35/35

    15*/20* 22.8/30.4 39.8/49.3 45/50

    25*/30* 38/45.6 58.8/68.3 60/70

    15.6 25

    5 7.6 25.1 35

    7.5 12.5 6/7.5 9.1/11.4 27/29.9 35/35

    10*/12* 15.2/18.2 34.6/38.4 40/45

    15*/20* 22.8/30.4 44.1/53.6 50/60

    25*/30* 38/45.6 63.1/72.6 70/80

    8.6 15

    5 6.3 16.5 20

    460-3-60 414 506

    5 6.9 6/7.5 7.5/9.4 18/20.4 20/25

    10*/12* 12.6/15.1 24.4/27.5 30/30

    15*/20* 18.8/25.1 32.1/40 35/45

    25*/30* 31.4/37.7 47.9/55.8 50/60

    12.2 20

    5 6.3 20.1 25

    7.5 9.75 6/7.5 7.5/9.4 21.6/23.9 25/30

    10*/12* 12.6/15.1 27.9/31.1 30/35

    15*/20* 18.8/25.1 35.7/43.6 40/45

    25*/30* 31.4/37.7 51.4/59.3 60/70

    POWER

    SUPPLY

    (V-Ph-Hz)

    VOLTAGE

    RANGE

    BLOWER

    MOTOR ELECTRIC HEATERMCA MOCP

    MODEL No.: BY14

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (4 WIRE)

    19

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    ELECTRICAL DATA

    LEGEND

    FLA - Full Load Amps

    HP - Horse Power

    MCA - Minimum Circuit Amps

    MOCP - Maximum Over Current Protection

    *Combination of 2 heater modules

    MIN. MAX. HP FLA kW FLA

    25.5 45

    5 12.6 41.2 50

    208/230-3-60 187 253

    7.5 20.4 6/7.5 15.1/18.8 44.3/49 60/60

    10*/12* 25.1/30.1 56.9/63.2 70/70

    15*/20* 37.7/50.2 72.6/88.3 80/90

    25*/30* 62.8/75.3 103.9/119.6 110/125

    35*/40* 87.9/100.4 135.3/151 150/175

    32.6 50

    5 12.6 48.3 70

    10 26.1 6/7.5 15.1/18.8 51.5/56.2 70/70

    10*/12* 25.1/30.1 64/70.3 80/80

    15*/20* 37.7/50.2 79.7/95.4 90/100

    25*/30* 62.8/75.3 111.1/126.8 125/150

    35*/40* 87.9/100.4 142.4/158.1 150/175

    15.6 25

    5 7.6 25.1 35

    380-3-60 342 418

    7.5 12.5 6/7.5 9.1/11.4 27/29.9 35/35

    10*/12* 15.2/18.2 34.6/38.4 40/45

    15*/20* 22.8/30.4 44.1/53.6 50/60

    25*/30* 38/45.6 63.1/72.6 70/80

    35*/40* 53.2/60.8 82.1/91.6 90/100

    20 35

    5 7.6 29.5 40

    10 16 6/7.5 9.1/11.4 31.4/34.2 45/45

    10*/12* 15.2/18.2 39/42.8 50/50

    15*/20* 22.8/30.4 48.5/58 50/60

    25*/30* 38/45.6 67.5/77 70/80

    35*/40* 53.2/60.8 86.5/96 90/100

    12.8 20

    5 6.3 20.6 25

    460-3-60 414 506

    7.5 10.2 6/7.5 7.5/9.4 22.2/24.5 30/30

    10*/12* 12.6/15.1 28.4/31.6 35/35

    15*/20* 18.8/25.1 36.3/44.1 40/45

    25*/30* 31.4/37.7 52/59.8 60/60

    35*/40* 43.9/50.2 67.7/75.5 70/80

    16.3 25

    5 6.3 24.1 35

    10 13 6/7.5 7.5/9.4 25.7/28 35/35

    10*/12* 12.6/15.1 31.9/35.1 40/40

    15*/20* 18.8/25.1 39.8/47.6 45/50

    25*/30* 31.4/37.7 55.5/63.3 60/70

    35*/40* 43.9/50.2 71.2/79 80/80

    POWER

    SUPPLY

    (V-Ph-Hz)

    VOLTAGE

    RANGE

    BLOWER

    MOTOR ELECTRIC HEATERMCA MOCP

    MODEL No.: BY25

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (4 WIRE)

    MIN. MAX. HP FLA kW FLA

    17.3 30

    5 12.6 33 40

    208/230-3-60 187 253

    5 13.8 6/7.5 15.1/18.8 36.1/40.8 45/45

    10*/12* 25.1/30.1 48.6/54.9 50/60

    15*/20* 37.7/50.2 64.4/80 70/90

    25*/30* 62.8/75.3 95.8/111.4 100/125

    35*/40* 87.9/100.4 127.1/142.8 150/150

    24.4 40

    5 12.6 40.1 50

    7.5 19.5 6/7.5 15.1/18.8 43.3/47.9 50/60

    10*/12* 25.1/30.1 55.8/62 60/70

    15*/20* 37.7/50.2 71.5/87.1 80/90

    25*/30* 62.8/75.3 102.9/118.5 110/125

    35*/40* 87.9/100.4 134.3/149.9 150/175

    11.3 20

    5 7.6 20.8 25

    380-3-60 342 418

    5 9 6/7.5 9.1/11.4 22.6/25.5 25/30

    10*/12* 15.2/18.2 30.3/34 35/35

    15*/20* 22.8/30.4 39.8/49.3 45/50

    25*/30* 38/45.6 58.8/68.3 60/70

    35*/40* 53.2/60.8 77.8/87.3 80/90

    15.6 25

    5 7.6 25.1 35

    7.5 12.5 6/7.5 9.1/11.4 27/29.9 35/35

    10*/12* 15.2/18.2 34.6/38.4 40/45

    15*/20* 22.8/30.4 44.1/53.6 50/60

    25*/30* 38/45.6 63.1/72.6 70/80

    35*/40* 53.2/60.8 82.1/91.6 90/100

    8.6 15

    5 6.3 16.5 20

    460-3-60 414 506

    5 6.9 6/7.5 7.5/9.4 18/20.4 20/25

    10*/12* 12.6/15.1 24.4/27.5 30/30

    15*/20* 18.8/25.1 32.1/40 35/45

    25*/30* 31.4/37.7 47.9/55.8 50/60

    35*/40* 43.9/50.2 63.5/71.4 70/80

    12.2 20

    5 6.3 20.1 25

    7.5 9.75 6/7.5 7.5/9.4 21.6/23.9 25/30

    10*/12* 12.6/15.1 27.9/31.1 30/35

    15*/20* 18.8/25.1 35.7/43.6 40/45

    25*/30* 31.4/37.7 51.4/59.3 60/70

    35*/40* 43.9/50.2 67.1/74.9 70/80

    POWER

    SUPPLY

    (V-Ph-Hz)

    VOLTAGE

    RANGE

    BLOWER

    MOTOR ELECTRIC HEATERMCA MOCP

    MODEL No.: BY18

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (STD.)

    (ALT.)

    (4 WIRE)

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    DIMENSIONS

    BY03 - BY14 (HORIZONTAL DISCHARGE)

    A B C D E F G H J K L M

    BY03 1092(43) 648(25.5) 575(22.64) 483(19.02) 143(5.63) 406(15.98) 45(1.77) 542(21.34) 524(20.63) 297(11.69) 553(21.77) 151(5.94)

    BY05 1092(43) 813(32) 600(23.62) 483(19.02) 224(8.82) 406(15.98) 45(1.77) 707(27.83) 550(21.65) 297(11.69) 553(21.77) 183(7.2)

    BY07 1360(53.5) 1100(43.31) 600(23.62) 813(32) 182(7.16) 406(15.98) 66(2.6) 995(39.17) 550(21.65) 378(14.88) 721(28.38) 123(4.84)

    BY10 1490(58.7) 1400(55.12) 675(26.57) 813(32) 332(13.1) 406(15.98) 42(1.65) 1295(51) 625(24.61) 378(14.88) 721(28.38) 198(7.8)

    BY14 1625(64) 1600(63) 705(27.75) 1321(52) 187(7.36) 406(15.98) 55(2.16) 1495(58.86) 655(25.8) 471(18.54) 791(31.14) 153(6.02)

    MODEL

    DIMENSIONS

    NOTE: All dimensions are in mm (dimensions in brackets are in inches).

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    DIMENSIONS

    BY03 - BY14 (VERTICAL DISCHARGE)

    A B C D E F G H J K L M

    BY03 1092(43) 648(25.5) 575(22.64) 483(19.02) 134(5.28) 406(15.98) 35(1.38) 543(21.38) 502(19.76) 285(11.22) 553(21.77) 154(6.06)

    BY05 1092(43) 813(32) 600(23.62) 483(19.02) 229(9.02) 406(15.98) 32(1.26) 712(28.03) 502(19.76) 300(11.81) 553(21.77) 195(7.68)

    BY07 1360(53.5)1100(43.31)600(23.62) 813(32) 213(8.4) 406(15.98) 85(3.34) 991(39) 504(19.83) 302(11.87) 697(27.53) 110(4.33)

    BY10 1490(58.7)1400(55.12)675(26.57) 813(32) 365(14.38) 406(15.98) 35(1.38) 1299(51.15)607(23.91) 338(13.29) 732(28.81) 123(4.84)

    BY14 1625(64) 1600(63) 705(27.75) 1321(52) 224(8.82) 406(15.98) 49(1.92) 1497(58.95)607(23.91) 370(14.59) 929(36.56) 110(4.33)

    MODEL

    DIMENSIONS

    NOTE: All dimensions are in mm (dimensions in brackets are in inches).

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    DIMENSIONS

    BY18 - BY25 (HORIZONTAL DISCHARGE)

    A B C D E F G H J K L M

    BY18 1625(64) 2070(81.5) 705(27.75) 1575(62) 382(15.04) 483(19.02) 35(1.38) 1965(77.36) 655(25.79) 471(18.54) 791(31.14) 153(6.02)

    BY25 1825(71.85) 2362(93) 840(33.1) 1575(62) 590(23.23) 483(19.02) 50(1.97) 2257(88.86) 790(31.1) 503(19.8) 913(35.94) 288(11.34)

    MODEL

    DIMENSIONS

    NOTE: All dimensions are in mm (dimensions in brackets are in inches).

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    DIMENSIONS

    BY18 - BY25 (VERTICAL DISCHARGE)

    A B C D E F G H J K L M

    BY18 1625(64) 2070(81.5) 705(27.75) 1575(62) 422(16.61) 483(19.02) 46(1.81) 1969(77.52) 596(23.46) 354(13.94) 878(34.57) 110(4.33)

    BY25 1825(71.85) 2362(93) 840(33.1) 1575(62) 625(24.61) 483(19.02) 74(2.91) 2217(87.28) 596(23.46) 704(27.72) 878(34.57) 110(4.33)

    MODEL

    DIMENSIONS

    NOTE: All dimensions are in mm (dimensions in brackets are in inches).

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    DIMENSIONS - HEATER BOX

    25

    415(16.

    3")

    205(8.1")

    490(19.3")

    25.4(1

    ")

    HEATERCONTROLSMTG

    COVER

    HEATERCONTROLSMTGPLATE

    TYP

    BY03 - BY05

    205(8.1")

    412(16

    .2")

    25.4(1

    ")TYP

    HEATER CONTROLS MTG

    COVERHEATER CONTROLS MTG

    HEATER ACCESS COVER

    PLATE

    BY07 - BY14

    A

    BY07 818 (32.2)

    BY10 818 (32.2)

    BY14 1326(52.2)

    MODEL

    DIMENSIONS

    1581(62.3")

    205(8.1")

    492(19

    .4")

    25.4(1

    ")TYP

    HEATER CONTROLS MTGCOVER

    HEATER CONTROLS MTG

    HEATER ACCESS COVER

    PLATE

    (BOTH SIDES)

    BY18 - BY25

    NOTES: 1. All dimensions are in mm (dimensions in brackets are in inches).2. Heater box is an optional feature.

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    DIMENSIONSMATCHING CONDENSING (OUTDOOR) UNIT, MODEL No.: CBX030 - CBX060

    MODEL NUMBER A B C D E F G H

    CBX030 - CBX036 711 610 708 596 440 175 86 57

    CBX048 - CBX060 889 813 806 695 538 216 99 72

    NOTES:

    1. All dimensions are in mm, (dimensions in brackets are in inches).

    2.Allow 32" (812mm) clearance to service end of theunit, 12" (305mm) on remaining sides and 24"

    (610mm) between units for proper airflow.

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    DIMENSIONSMATCHING CONDENSING (OUTDOOR) UNIT, MODEL No.: CBX075 - CBX120

    NOTES:

    1. All dimensions are in mm, (dimensions in brackets are in inches).

    2. Allow 32" (812 mm) clearance to service end of the unit, 24" (610 mm) on remaining sides and 48" (1219 mm) between unitsfor proper airflow.

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    DIMENSIONSMATCHING CONDENSING (OUTDOOR) UNIT, MODEL No.: CBX150 - CBX220

    NOTES:

    1. All dimensions are in mm, (dimensions in brackets are in inches).2. Allow 32" (812 mm) clearance to service end of the unit, 48" (1219 mm) on remaining sides for proper airflow.

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    DIMENSIONSMATCHING CONDENSING (OUTDOOR) UNIT, MODEL No.: CBX240 & CBX300

    NOTES:

    1. All dimensions are in mm, (dimensions in brackets are in inches).2. Allow 48" (1219 mm) clearance on all sides for proper airflow.

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    943

    [37.13"]

    943

    [37.13"]

    2032

    [80.0"]

    73

    [2.88"]

    2197

    [86.50"]

    2121

    [83.50"]

    1550

    [61.

    0"]

    203

    [8.

    0"]

    DIMENSIONSMATCHING CONDENSING (OUTDOOR) UNIT, MODEL No.: CBX360

    NOTES:

    1. All dimensions are in mm, (dimensions in brackets are in inches).2. Allow 48" (1219 mm) clearance on all sides for proper airflow.

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    LUG

    HVTB OR BMC

    BM

    L2

    L3

    L1

    68

    69

    BMC

    70

    G

    LVTB OLR18 19BMC ATB

    2

    OLR

    BMC

    68

    BM

    70

    69

    APPLICABLE FOR BM WITH EXTERNAL OLR

    TO HVTB

    L1

    L3

    L2

    BM

    CONNECTION APPLICABLE FOR 1PH BM

    SEC

    PRI

    ON

    DIP SWITCH

    J_PROG

    POWER(GRN)

    DIP

    LOCK2(RED)

    SYSTEM2(ORG)

    FUSE

    SYSTEM1(YEL)

    P3_##

    LOCK1(RED)

    LVTB

    STG2 HEATING

    STG1 HEATING

    STG1 COOLING

    BMCONTROL

    W1

    W2

    Y1

    G

    R

    C

    ECB W2W1

    Y1

    G

    C

    R24Vac

    W2

    W1

    Y1

    C

    G

    R

    28HC1

    BMC

    HC2

    THERMOSTAT / DDCCONTROLLER(by others)

    TRANS

    CNC

    NO

    TOCONDENSINGUNIT ATB

    TOCONDENSINGUNIT ATB

    TO ATBSEE CONDENSING

    UNIT DIAGRAM

    AFS

    30

    29

    230V

    FACTORY SETTINGS OF DIP SWITCHES

    ON

    DIP SWITCH #

    OFF

    S1 S2 S3 S4

    S4

    ON= TEST MODE ENABLE

    ON= COMPRESSOR 1 LEAD

    OFF=TEST MODE DISABLE

    LOAD BALANCES2

    S1

    (Comp1&2 Auto Lead Lag)OFF=

    S3 OFF= WITHOUT PUMP DOWN ON= WITH PUMP DOWN OPTION

    on-board programming function (always set to on)

    LED INDICATORS

    Green power on/off indicator

    Red systemlock-out due to systemfault

    Yellow

    system1 fault diagnostic

    blinking slow - LPS1 ckt fault

    blinking fast - HPS1 ckt fault

    Orange

    system2 fault diagnostic

    blinking slow - LPS2 ckt fault

    blinking fast - HPS2 ckt fault

    note:Set dip switch # 3 according to unit's option(pump down or no pump down)

    ECB DIP SWITCH SETTINGS & LED INDICATORSDIP SWITCH FUCTIONS

    TYPICAL SCHEMATIC WIRING DIAGRAM(Matching with single compressor units)

    REFER TO UNIT

    NAMEPLATE FOR

    POWER SUPPLY

    NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items. 2. Refer to unit control box (inside panel) for exact wiring diagram.

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    T1G

    HEATEROPTION-3HEATEROPTION-1

    HC2

    HC1

    T1G

    71A

    T1F

    HEATER1

    T3F

    29

    T2F

    73A

    72A

    F11F12

    HC1

    F13

    71A

    HEATEROPTION-2(SEE TABLE)

    HC2

    HEATER2

    T3G

    T2G

    28

    73B

    72B

    71B

    F14F15F16

    30

    HEATER3

    T1H

    T2H

    T3H

    F17

    74A

    76A

    75A

    F18F19

    HC4

    76B

    HEATER4

    28

    T3I

    T1I

    HC3

    T2I

    74B

    HC3

    75B

    F20F21

    29

    HC4

    F22

    HEATER3

    (SEE TABLE)

    F19

    HC1

    28

    HEATER1

    HC1

    T3F

    T1F

    T2F

    73A

    72A

    F11F12F13

    T1H

    30 HC3

    T2HT3H

    74A

    76A

    75A

    F18

    F17

    HC129

    72A

    HEATER1

    T2F

    28

    T1F

    HC3

    71A

    F11

    T3F

    HC1

    73A

    F12F13

    L1L2 L3 L3

    TOHVTB

    L2L1 L3 L1L2 L2L1 L3 L3

    TOHVTB

    L1L2 L3 L2L1

    TOHVTB

    L1 L3L2

    FOR UNITS WITHOUT HEATER & BM WITHOUT

    FOR UNITS WITHOUT HEATER & BM WITH OLR

    FOR UNITS WITH HEATER,CONNECT AR5

    CONNECT AR5 ACROSS TERMINAL # 19 & 2

    BM TRIP/FAIL

    OLR FOLLOWAR5 CONNECTION BELOW:

    2. VFC OPTION FOR BM ON,OFF &TRIP INDICATION

    (SEE TABLE)

    HC2

    HC2

    28 30

    HEATER2

    T3G

    T2G

    HEATER3

    T3H

    T2H

    T1H

    76A

    74A75A

    F17F18F19

    28

    T2I

    HEATER4

    T1I

    T3I

    AR4

    ACROSS TERMINAL # 14 & 28

    14

    *

    *

    *

    18

    AFS

    NO

    NCC 28B

    2

    *

    AR5-1

    51

    48

    BM ON

    51A

    49

    AR4-2A

    AR5

    AR5

    2

    *

    BM OFF

    AR4-1

    52

    50

    AR4-2B

    OPTIONS

    TOHVTB

    L2L1 L3

    1. ANTI ICE OPTION

    NOTES: HTR-35 & 40KWIS APPLICABLE FOR

    5 K.W

    20 K.W

    25 K.W

    35 K.W

    30 K.W

    10 K.W

    15 K.W

    12 K.W

    7.5 K.W

    40 K.W

    6 K.W

    HTR

    **

    H2

    2 1 6 K.W

    7.5 K.W

    12.5 K.W

    2*10 K.W

    7.5+10 K.W2*

    BY 18 MODEL ONLY.

    USE OPTION1 FOR230V-3PH UNIT MODELUSE OPTION3 FOR380V/460V-3PHUNIT MODEL

    * 2 2*10 K.W

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    1

    7.5 K.W

    7.5+10 K.W

    12.5 K.W

    15 K.W

    10 K.W

    15 K.W

    10 K.W

    5 K.W

    6 K.W

    7.5 K.W

    5 K.W

    6 K.W

    OHT

    FL

    FL

    HEATERDATA TABLE

    HEATER DATA TABLE

    2

    OPT# STG

    1

    I STG

    5 K.W

    II STG

    H4 FL

    FL

    FL