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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.
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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
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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
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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.
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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
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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)
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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
-
8/10/2019 BY-CBX
12/39
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
-
8/10/2019 BY-CBX
13/39
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
-
8/10/2019 BY-CBX
14/39
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)
12
-
8/10/2019 BY-CBX
15/39
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
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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
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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
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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)
20
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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).
21
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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).
22
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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