Bard | 357-93-E | THE WALL-MOUNT™ AIR CONDITIONERS - WL (60HZ)

THE WALL-MOUNT™ AIR CONDITIONERS - WL (60HZ)
THE WALL-MOUNT™ AIR CONDITIONERS - WL (60HZ)
with LEFT SIDE CONTROL PANEL
WL - SERIES
60Hz
1.5 to 6 Ton (18,300 to 67,000 Btuh)
Left Side Control Panel
Refrigerant 22
The Bard Wall-Mount Air Conditioner with Left Side Control Panel is
designed to provide complete service access (i.e. compressor, electric heat
strip and electrical controls) when two units are mounted side by side with
minimal space between. The left side unit is the ideal product for
telecommunication and over-the-road medical and communication vans
requiring two wall-mount air conditioners be mounted side by side by using
a WL (left side access) unit and a WA (right side access) unit on the same
building. Factory or field installed accessories are also available to meet
specific job requirements.
Engineered Features
Aluminum Finned Copper Coils:
Grooved tubing and enhanced
louvered fin for maximum heat transfer
and energy efficiency.
Twin Blowers:
Move air quietly. Most models feature
multispeed blower motors providing
airflow adjustment for high and low
static operation. Motor overload
protection is standard on all models.
One Inch, Disposable Air Filters:
Are standard equipment. Optional one
inch washable filters available and filter
racks permit the addition of 2" pleated
filter. Factory or field installed.
Built-in Circuit Breakers:
Standard on all single (230/208 volt) and
three phase (230/208 volt) equipment.
Toggle disconnects are standard on all
three phase (460 volt) equipment.
Air Conditioner Compressor:
Reciprocating compressors with
crankcase heater and dual discharge
muffler are standard on 1.5 and 2 ton
models.
Slope Top:
Standard feature for water run-off.
Scroll Compressors eliminate need for
crankcase heater. Standard on 2.5 to
5 ton, and available on 2 ton models.
Full Length Mounting Brackets:
Built into cabinet for improved
appearance and easy installation.
NOTE: Bottom mounting bracket
included to assist in installation.
Phase Rotation Monitor:
Standard on all 3 phase scroll
compressors. Protects against reverse
rotation if power supply is not properly
connected. Not required on
reciprocating compressors.
Galvanized 20 Gauge Zinc Coated
Steel Cabinet:
Cleaned, rinsed, sealed and dried
before the polyurethane primer is
applied. The cabinet is handsomely
finished with a baked on textured
enamel, which allows it to withstand
1000 hours of salt spray tests per
ASTM B117-03.
Electrical Components:
Are easily accessible for routine
inspection and maintenance through a
left side, service panel opening.
Features a lockable, hinged access
cover to the circuit breaker or pull
disconnect switch.
Electric Heat Strips:
Features an automatic limit and
thermal cut-off safety control. Heater
packages can be factory installed for
all 1.5 through 6 ton models.
Top Rain Flashing:
Standard feature on all models.
Auto-Reset High Pressure Switch:
Built-in lock-out circuit resets from the
room thermostat. Provides commercial
quality protection to the compressor.
Auto-Reset Low Pressure Switch:
Built-in lock-out circuit and low pressure
timed bypass circuit. Resets from room
thermostat.
Compressor Control Module:
Built-in off-delay timer adjustable from 30
second to 5 minutes. 2-minute on-delay if
power interrupt. 120-second bypass for
low pressure control, and both soft and
manual lockouts for high and low pressure
controls. Alarm output for alarm relay.
Low Ambient Control:
Permits cooling operation down to 0°F
outdoor ambient.
MEA# 357-93-E
Ventilation System Packages
All packages are designed
to meet your specific
ventilation requirements
utilizing one of five
ventilation options for the
product. The ventilation
package is mounted within
the unit eliminating the need
for an exterior mounted
hood or damper assembly
on the unit. All assemblies
can be factory installed,
installed in the field at time
of installation or as a retrofit
system after installation.
Standard - Barometric
Fresh Air Damper
Optional - Motorized
Fresh Air Damper
Optional - Blank off Plate
Optional - Commercial
Room Ventilator with Exhaust
• CRV - Spring Return
• CRVP - Power Return
Optional - Economizer w/Exhaust
Alarm Relay:
Dry contacts for remote alarm capability
on manual high or low pressure controls.
• Complies with efficiency requirements of ANSI/ASHRAE/IESNA 90.1-2007.
• Certified to ANSI/ARI Standard 390-2003 for SPVU (Single Package Vertical Units).
• Commercial Product - Not intended for Residential application.
Form No.
Supersedes
Page
S3279-808
S3279-607
1 of 12
Capacity and Efficiency Ratings 1
MOD ELS
WL182
WL242
WL253
WL302
WL372
WL423
WL484
WL605
WL702-A
WL701-B , C
C ooli ng C apaci ty BTUH 1
18,300
23,400
23,000
30,000
36,000
42,000
47,500
56,500
64,000
67,000
EER 2
9.20
9.20
9.80
9.30
9.20
9.20
9.60
9.00
9.00
9.00
SEER 3
10.20
10.50
11.00
10.60
10.00
10.60
11.00
10.20
10.00
-
1 Capacity is certified in accordance with ANSI/ARI Standard 390-2003 and tested in accordance with ARI Standard 210/240-2006.
2 EER = Energy Efficiency Ratio and is certified in accordance with ANSI/ARI Standard 390-2003.
3 SEER = Seasonal Energy Efficiency Ratio and is tested in accordance with ARI Standard 210/240-2006.
All ratings based on fresh air intake being 100% closed (no outside air introduction).
Specifications 1-1/2 through 3 Ton
MODELS
WL182-A
Electrical Rating--60 Hz
230/208 - 1 230/208 - 1 230/208 - 3 230/208 - 1 230/208 - 3 230/208 - 1 230/208 - 3
Operating Voltage Range
WL242-A
WL242-B
WL253-A
WL253-B
197-253
197-253
197-253
197-253
197-253
230/208
230/208
230/208
230/208
7.0/8.0
9.5/10.0
6.6/6.9
8.6/9.5
9.0
10.0
7.0
Lock Rotor Amps
49/49
56/56
Compressor Type
Recip.
WL302-A
WL302-B
WL302-C
460 - 3
197-253
197-253
414-506
230/208
230/208
230/208
460
6.5/7.0
12.2/12.9
8.4/8.4
4.2
10.3
7.1
14.1
9.0
4.5
51/51
54/54
45/45
73/73
63/63
Recip.
Recip.
Scroll
Scroll
Scroll
1/5 - 1075
1/5 - 1075
1/5 - 1075
1/5 - 1075
1/5 - 1075
1.2
1.2
1.2
1.2
1.2
18" - 1600
18" - 1600
18" - 1600
18" - 1600
1/6-1100-1
1/6-1100-1
1/6-1100-1
WL372-A
WL372-B
230/208 - 1 230/208 - 3
197-253
WL372-C
460 - 3
197-253
414-506
230/208
230/208
460
16.5/17.3
10.5/11.0
5.2
17.3
11.0
5.5
32
100/100
77/77
37
Scroll
Scroll
Scroll
Scroll
Scroll
1/5 - 1075
1/5 - 1075
1/5 - 1075
1/5 - 1075
1/5 - 1075
1/5 - 1075
1.5
1.5
1.4
1.5
1.5
1.4
18" - 1600
20" - 2100
20" - 2100
20" - 2100
20" - 1900
20" - 1900
20" - 1900
1/6-1100-1
1/6-1100-1
1/3-1100-2
1/3-1100-2
1/3-1100-2
1/3-1100-2
1/3-1100-2
1/3-1100-2
Compressor--Circuit A
Voltage
Rated Load Amps
Branch Circuit Selection Current
Fan Motor & Condenser
Fan Motor--HP--RPM
Fan Motor--Amps
Fan--DIA/CFM
Blow er Motor & Evap.
Blower Motor--HP-RPM-SPD
Blower Motor--Amps
1.0
1.0
1.0
1.0
1.0
2.2
2.2
1.1
2.2
2.2
1.1
CFM Cooling & E.S.P.
w/Filter (Rated-Wet Coil)
650 - .40
800 - .20
800 - .20
800 - .20
800 - .20
1000 - .40
1000 - .40
1000 - .40
1100 - .30
1100 - .30
1100 - .30
Filter Sizes (inches) STD.
16x25x1
16x25x1
16x25x1
16x25x1
16x25x1
16x30x1
16x30x1
16x30x1
16x30x1
16x30x1
16x30x1
300
300
300
300
300
355
355
355
355
355
355
Shipping Weight --LBS.
Specifications 3-1/2 Ton through 6 Ton
MODELS
WL423-A WL423-B WL423-C WL484-A WL484-B WL484-C WL605-A WL605-B WL605-C WL702-A WL701-B WL701-C
Electrical Rating--60 Hz
230/208-1 230/208-3
Operating Voltage Range
197-253
460-3
197-253
414-506
230/208-1 230/208-3
197-253
460-3
197-253
414-506
230/208-1 230/208-3
197-253
460-3
197-253
414-506
230/208-1 230/208-3
197-253
197-253
460-3
414-506
Compressor--Circuit A
Voltage
230/208
230/208
460
230/208
230/208
460
230/208
230/208
460
230/208
230/208
460
Rated Load Amps
19.3/21.0
11.8/11.8
6.1
20.2/20.8
11.9/12.3
6.2
25.0/26.0
15.1/15.7
7.5
29.1/31.0
20.5/21.5
10.2
10.2
Branch Circuit Selection Current
21.0
12.5
6.5
21.8
12.9
6.5
29.0
18.0
9.0
32.0
22.0
Lock Rotor Amps
127/127
88/88
42
131/131
91/91
46
148/148
123/123
62
176/176
150/156
75
Compressor Type
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
1/3-825-2
1/3-825-2
1/3-825-2
1/3-825-1
2.5
2.5
2.5
1.3
Fan Motor & Condenser
Fan Motor--HP-RPM-SPD
Fan Motor--Amps
Fan--DIA/CFM
1/3-825-1 1/3-825-2
1.3
2.5
1/3-825-2
2.5
1/3-825-1 1/3-1100-1 1/3-1100-1 1/3-1100-1 1/3-825-2
1.3
4.0
4.0
1.7
2.5
24" - 2600 24" - 2600 24" - 2600 24" - 2600 24" - 2600 24" - 2600 24" - 2800 24" - 2800 24" - 2800 24" - 2600 24" - 2600 24" - 2600
Blow er Motor & Evap.
Blower Motor--HP-RPM-SPD
Blower Motor--Amps
CFM Cooling & E.S.P.
w/Filter (Rated-Wet Coil)
Filter Sizes (inches) STD.
Shipping Weight --LBS.
Form No.
Supersedes
Page
S3279-808
S3279-607
2 of 12
1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 1/2-1070-2
3.3
3.3
1.9
3.3
3.3
1.9
3.3
3.3
1.9
3.3
3.3
1.9
1400 - .30 1400 - .30 1400 - .30 1550 - .20 1550 - .20 1550 - .20 1700 - .30 1700 - .30 1700 - .30 1800 - .20 1800 - .20 1800 - .20
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
20x30x1
500
500
500
500
500
500
500
500
500
520
520
520
Ventilation System Packages
Bard Wall-Mounts are designed to provide optional ventilation packages to meet all of your ventilation and indoor air quality requirements.
All units are equipped with a barometric fresh air damper as the standard ventilation package. All ventilation packages can be built-in at the
factory, or field-installed at a later date.
BAROMETRIC FRESH AIR DAMPER - BFAD
STANDARD
The barometric fresh air damper is a standard feature on all models. It is installed on the inside of the service
door and allows outside ventilation air, up to 25% of the total airflow rating of the unit, to be introduced through the
air inlet openings and to be mixed with the conditioned air. The damper opens during blower operation and
closes when the blower is off. Adjustable blade stops allow different amounts of outside air to be introduced into
the building and can be easily locked closed if required.
Barometric Fresh Air Damper
BLANK OFF PLATE - BOP
OPTIONAL
A blank off plate is installed on the inside of the service door. It covers the air inlet openings which restricts any
outside air from entering the unit. The blank off plate should be utilized in applications where outside air is not
required to be mixed with the conditioned air.
MOTORIZED FRESH AIR DAMPER - MFAD
OPTIONAL
The motorized fresh air damper is internally mounted behind the service door and allows outside ventilation air,
up to 25% of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed
with the conditioned air. The two position damper can be fully open or closed. The damper blade is powered
open by a 24VAC motor with spring return on power loss. The damper can be controlled by indoor blower
operation or can be field connected to be managed based on building occupancy.
Motorized Fresh Air Damper
NOTE: The above vent systems are intake only without built-in exhaust capability. Building will likely require
separate field installed barometric relief or mechanical exhaust elsewhere within the conditioned space. Balancing
dampers in the return air grille may be required to achieve specified amount of outdoor air intake.
COMMERCIAL ROOM VENTILATOR - CRV
OPTIONAL
The built-in commercial room ventilator is internally mounted behind the service door and allows outside
ventilation air, up to 50% of the total airflow rating of the unit, to be introduced through the air inlet openings.
It includes a built-in exhaust air damper.
Commercial Room Ventilator
The commercial room ventilator (CRV) is a simple and innovative approach to improving the indoor air quality by
providing fresh air intake and exhaust capability through the CRV. The damper can be easily adjusted to control
the amount of fresh air supplied into the building. The CRV can be controlled by indoor blower operation or field
controlled based on room occupancy. Two versions available (except on 1.5 and 2-ton models). The CRV and
CRVS are power open - spring return on power loss, and CRVP is power open and power return. Complies with
ANSI/ASHRAE Standard 62.1 “Ventilation for Acceptable Indoor Air Quality”.
ECONOMIZER - EIFM
OPTIONAL
The built-in economizer system is internally mounted behind the service door and allows outdoor air to be
introduced through the air inlet openings. The amount of outdoor air varies in response to the system controls and
settings defined by the end user. It includes a built-in exhaust air damper. The economizer is designed to provide
“free cooling” when outside air conditions are cool and dry enough to satisfy cooling requirements without running
the compressor. This in turn provides lower operating costs, while extending the life of the compressor.
Economizer
Standard Features:
•
•
•
•
•
•
•
•
One Piece Construction - Easy to install with no mechanical linkage adjustment required.
Exhaust Air Damper - Built in with positive closed position. Provides exhaust air capability to prevent
pressurization of tight buildings.
Actuator Motor - 24 volt, power open, spring return with built in torque limiting switch.
Proportioning Type Control - for maximum “free cooling” economy and comfort.
Moisture Eliminator & Prefilter - permanent, washable aluminum construction
Enthalpy Control - adjustable to monitor outdoor temperature and humidity.
Minimum Position Potentiometer - adjustable to control minimum damper blade position for ventilation
purposes.
Mixed Air Sensor - to monitor outside and return air to automatically modulate damper position.
Form No.
Supersedes
Page
S3279-808
S3279-607
3 of 12
Electrical Specifications
Single Circuit
Dual Circuit
Rated
Volts
and Phase
No. Field
Power
Circuits
3 Minimum
Circuit
Ampacity
1 Maximum
External Fuse
or Ckt. Brkr.
2 Field
Power
Wire Size
2 Ground
Wire
WL182 - A00, A0Z
A 05
A 08
A 10
230/208-1
1
1
1
1
16
30
45
56
20
30
45
60
12
10
8
6
12
10
10
10
WL242 - A00, A0Z
A 05
A 08
A 10
230/208-1
1
1
1
1
17
30
45
56
20
30
45
60
12
10
8
6
12
10
10
10
WL242 - B00, B0Z
B 06
230/208-3
1
1
13
22
15
25
14
10
12
10
WL253 - A00, A0Z
A 05
A 08
A 10
230/208-1
1
1
1
1
18
30
45
56
25
30
45
60
10
10
8
6
10
10
10
10
WL253 - B00, B0Z
B 06
230/208-3
1
1
14
22
20
25
12
10
12
10
230/208-1
1
1
1
1
1 or 2
24
31
47
57
83
35
35
50
60
90
8
8
8
6
4
10
10
10
10
8
1
1
1
17
32
50
20
35
50
12
8
8
12
10
10
Model
WL302 - A00, A0Z
A 05
A 08
A 10
A 15
WL302 - B00, B0Z
B 09
B 15
230/208-3
WL302 - C00, C0Z
C 09
C 15
460-3
1
1
1
10
17
26
15
20
30
14
12
10
14
12
10
WL372 - A00, A0Z
A 05
A 10
A 15
230/208-1
1
1
1
1 or 2
28
32
58
84
35
35
60
90
8
8
6
4
10
10
10
8
WL372 - B00, B0Z
B 09
B 15
230/208-3
1
1
1
20
33
51
25
35
60
10
8
6
10
10
10
WL372 - C00, C0Z
C 09
C 15
460-3
1
1
1
11
17
26
15
20
30
14
10
10
14
10
10
WL423 - A00, A0Z
A 05
A 10
A 15
230/208-1
1
1
1
1 or 2
36
36
59
85
50
50
60
90
8
8
6
4
10
10
10
8
WL423 - B00, B0Z
B 09
B 15
230/208-3
1
1
1
25
34
52
35
35
60
8
8
6
10
10
10
WL423 - C00, C0Z
C 09
C 15
460-3
1
1
1
13
17
26
15
20
30
14
12
10
14
12
10
WL484 - A00, A0Z
A 05
A 10
A 15
230/208-1
1
1
1
1 or 2
38
38
59
85
50
50
60
90
8
8
6
4
10
10
10
8
WL484 - B00, B0Z
B 09
B 15
230/208-3
1
1
1
24
34
52
35
35
60
8
8
6
10
10
10
WL484 - C00, C0Z
C 09
C 15
460-3
1
1
1
12
17
26
15
20
30
14
12
10
14
12
10
WL605 - A00, A0Z
A 05
A 10
A 15
230/208-1
1
1
1
1 or 2
46
46
59
85
60
60
60
90
8
8
6
4
10
10
10
8
WL605 - B00, B0Z
B 09
B 15
230/208-3
1
1
1
32
34
52
45
45
60
8
8
6
10
10
10
WL605 - C00, C0Z
C 09
C 15
460-3
1
1
1
16
18
27
20
20
30
12
12
10
12
12
10
230/208-1
1
1
1
1 or 2
48
48
59
85
60
60
60
90
8
8
6
4
10
10
10
8
- B 0Z
B 09
B 15
230/208-3
1
1
1
36
36
52
50
50
60
8
8
6
10
10
10
- C 0Z
C 09
C 15
460-3
1
1
1
17
17
26
25
25
30
12
12
10
12
12
10
WL701
WL701
WL701
- A 0Z
A 05
A 10
A 15
3 Minimum
Circuit
Ampacity
1 Maximum
External Fuse
or Ckt. Brkr.
2 Field
Power
Wire Size
2 Ground
Wire Size
Ckt. A
Ckt. B
Ckt. A
Ckt. B
Ckt. A
Ckt. B
Ckt. A
Ckt. B
57
26
60
30
6
10
10
10
57
26
60
30
6
10
10
10
59
26
60
30
6
10
10
10
59
26
60
30
6
10
10
10
59
26
60
30
6
10
10
10
59
26
60
30
6
10
10
10
1 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
2 Based on 75C copper wire. All wiring must conform to the National Electrical Code and all local codes.
3 These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical Code (latest version), Article 310
for power conductor sizing.
Caution: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of Table 310
regarding Ampacity Adjustment Factors when more than three (3) current carrying conductors are in a raceway.
IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with
the National Electrical Code and all local codes.
Form No.
Supersedes
Page
S3279-808
S3279-607
4 of 12
Commercial Room Ventilator Performance Data - CRV-2
WL18, WL24 & WL25 TOTAL AND VENTILATION AIRFLOW
1100
1000
900
800
Airflow (cfm)
700
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
600
500
400
300
200
100
0
A
B
C
D
E
F
Vent Position
Form No.
Supersedes
Page
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S3279-607
5 of 12
Commercial Room Ventilator Performance Data - CRVS-3 and CRVP-3
WL30 & WL37 HIGH SPEED TOTAL AND VENTILATION AIRFLOW
1200
1100
1000
900
Airflow (cfm)
800
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
700
600
500
400
300
200
100
0
A
B
C
D
E
F
Vent Position
WL30 & WL37 LOW SPEED TOTAL AND VENTILATION AIRFLOW
1000
900
800
Airflow (cfm)
700
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
600
500
400
300
200
100
0
A
B
C
D
Vent Position
Form No.
Supersedes
Page
S3279-808
S3279-607
6 of 12
E
F
Commercial Room Ventilator Performance Data - CRVS-5 and CRVP-5
WL42 & WL48 HIGH SPEED TOTAL AND VENTILATION AIRFLOW
2100
2000
1900
1800
1700
1600
1500
1400
Airflow (cfm)
1300
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
Vent Air .2 ESP
Vent Air .4 ESP
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
A
B
C
D
E
F
Vent Position
WL42 & WL48 LOW SPEED TOTAL AND VENTILATION AIRFLOW
1700
1600
1500
1400
1300
1200
Airflow (cfm)
1100
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
1000
900
800
Vent Air .2 ESP
Vent Air .4 ESP
700
600
500
400
300
200
100
0
A
B
C
D
E
F
Vent Position
Form No.
Supersedes
Page
S3279-808
S3279-607
7 of 12
Commercial Room Ventilator Performance Data - CRVS-5 and CRVP-5
WL60 & WL70 HIGH SPEED TOTAL AND VENTILATION AIRFLOW
2200
2100
2000
1900
1800
1700
1600
1500
Airflow (cfm)
1400
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
Vent Air .2 ESP
Vent Air .4 ESP
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
A
B
C
D
E
F
Vent Position
WL60 & WL70 LOW SPEED TOTAL AND VENTILATION AIRFLOW
1600
1500
1400
1300
1200
1100
Airflow (cfm)
1000
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
Vent Air .2 ESP
Vent Air .4 ESP
900
800
700
600
500
400
300
200
100
0
A
B
C
D
Vent Position
Form No.
Supersedes
Page
S3279-808
S3279-607
8 of 12
E
F
Indoor Blower Performance - CFM at 230 or 460 Volts
WL18
WL24
WL25
ESP
in
H2O
WL30
WL37
WL42
WL48
WL60, WL70
Dry/Wet Coil
High Speed
Dry/Wet Coil
Low Speed
Dry/Wet Coil
High Speed
Dry/Wet Coil
Low Speed
Dry/Wet Coil
High Speed
Dry/Wet Coil
Low Speed
Dry/Wet Coil
0
1020/975
1395/1315
950/935
1885/1800
1650/1600
2200/2000
1600/1450
.1
960/905
1340/1270
930/915
1770/1665
1550/1500
2100/1900
1525/1375
.2
865/800
1285/1190
910/885
1635/1550
1450/1400
2000/1800
-/-
.3
820/735
1205/1100
855/830
1500/1400
1350/1300
1875/1700
-/-
.4
735/650
1110/1000
800/755
1370/1285
1300/1175
1775/1600
-/-
.5
615/535
1005/870
-/-
1250/1150
-/-
1650/1475
-/-
Above data is with 1" standard disposable filter and 1" washable filter.
For optional 2" pleated filter - reduce ESP by .15 in.
See installation instructions for maximum ESP information on various KW application.
Electric Heat Table - Refer to Electrical Specifications for Availability by Unit Model
At 240V (1)
Nominal
KW
Kw
5.0
5.0
6.0
6.0
8.0
8.0
At 208V (1)
1-Ph Amps 3-Ph Amps
20.8
14.4
33.3
9.0
9.0
10.0
10.0
41.7
21.7
15.0
15.0
62.5
36.1
Btuh
Kw
17,065
3.75
20,478
4.50
27,304
6.00
30,717
6.75
34,130
7.50
36.1
51,195
11.25
54.1
At 480V (2)
1-Ph Amps 3-Ph Amps
18.0
Btuh
At 460V (2)
Kw
3-Ph Amps
Btuh
Kw
3-Ph Amps
Btuh
6.0
7.2
20,478
5.52
6.9
18,840
9.0
10.8
30,717
8.28
10.4
28,260
15.0
18.0
51,195
13.80
17.3
47,099
12,799
12.5
28.8
15,359
20,478
18.7
23,038
25,598
31.2
38,396
(1) These electric heaters are available in 230/208V units only.
(2) These electric heaters are available in 480V units only.
Unit Service Access Overview
f
e
ELECTRIC HEAT
ACCESS PANEL
f
e
ELECTRIC HEAT
ACCESS PANEL
ELECTRICAL
CONTROL
ACCESS PANEL
f
e
ELECTRICAL
CONTROL
ACCESS PANEL
COMPRESSOR
ACCESS
f
e
COMPRESSOR
ACCESS
Model WL with Left Side
Control Panel
NOTE:
15"
Model WA with Right Side
Control Panel
A 15-inch clearance between units is required when model WL and model WA are mounted side by side. This provides for proper
service access to condenser fan and motor shroud assembly and adequate condenser air flow.
Form No.
Supersedes
Page
S3279-808
S3279-607
9 of 12
Cooling Application Data - Outdoor Temperature 1
D.B./W.B.
2
Model
WL182
WL242
WL253
WL302
WL372
WL423
WL484
WL605
WL702-A
WL701-B,C
Cooling
Capacity
7 5 oF
8 0 oF
8 5 oF
9 0 oF
9 5 oF
1 0 0 oF
1 0 5 oF
110oF
115oF
1 2 0 oF
1 2 5 oF
75/
62
Total Cooling
Sensible Cooling
19,600
14,825
18,675
14,700
17,725
14,475
16,825
14,190
15,925
13,830
15,050
13,390
14,175
12,880
13,325
12,300
12,500
11,640
11,700
10,700
11,100
10,150
80/
67
Total Cooling
Sensible Cooling
20,975
14,625
20,360
14,465
19,710
14,300
19,020
14,135
18,300
13,970
17,540
13,640
16,750
13,230
15,920
12,720
15,060
12,125
14,400
11,600
13,800
11,000
85/
72
Total Cooling
Sensible Cooling
24,950
14,750
23,780
14,620
22,620
14,400
21,460
14,090
20,315
13,690
19,180
13,190
18,050
12,610
16,930
11,930
15,815
11,155
14,700
10,400
13,600
9,650
75/
62
Total Cooling
Sensible Cooling
24,200
18,500
23,300
18,300
22,300
18,000
21,400
17,500
20,400
17,100
19,600
16,500
18,800
15,800
17,900
15,100
17,100
14,400
16,300
13,400
15,500
12,500
80/
67
Total Cooling
Sensible Cooling
25,800
17,900
25,300
17,900
24,700
17,800
24,100
17,500
23,400
17,200
22,800
16,800
22,100
16,200
21,300
15,600
20,500
14,900
19,700
14,000
18,900
13,100
85/
72
Total Cooling
Sensible Cooling
30,800
18,400
29,600
18,200
28,400
17,900
27,200
17,400
26,000
16,900
25,000
16,300
23,900
15,500
22,700
14,700
21,600
13,800
20,500
12,700
19,500
11,600
75/
62
Total Cooling
Sensible Cooling
23,400
19,100
22,600
18,700
21,800
18,400
21,000
17,900
20,100
17,600
19,200
17,100
18,300
16,600
17,400
16,200
16,400
15,600
15,400
15,100
14,300
14,600
80/
67
Total Cooling
Sensible Cooling
24,900
18,500
24,600
18,300
24,200
18,200
23,700
17,900
23,000
17,700
22,300
17,400
21,500
17,000
20,700
16,700
19,700
16,200
18,600
15,800
17,400
15,300
85/
72
Total Cooling
Sensible Cooling
29,700
19,000
28,800
18,600
27,800
18,300
26,800
17,800
25,600
17,400
24,400
16,900
23,200
16,200
22,100
15,700
20,700
15,000
19,400
14,300
17,900
13,600
75/
62
Total Cooling
Sensible Cooling
30,900
25,700
29,700
25,300
28,500
24,900
27,400
24,400
26,100
23,900
25,100
23,300
24,000
22,700
22,900
22,200
21,900
21,500
20,800
20,800
19,700
20,100
80/
67
Total Cooling
Sensible Cooling
33,000
24,900
32,300
24,800
31,600
24,600
30,900
24,400
30,000
24,100
29,200
23,700
28,300
23,300
27,300
22,900
26,300
22,300
25,200
21,700
24,000
21,100
85/
72
Total Cooling
Sensible Cooling
39,300
25,500
37,800
25,200
36,300
24,700
34,900
24,300
33,400
23,700
32,000
23,000
30,500
22,200
29,100
21,500
27,700
20,600
26,200
19,600
24,700
18,700
75/
62
Total Cooling
Sensible Cooling
37,300
28,100
35,700
27,700
34,200
27,300
32,800
26,800
31,400
26,400
30,100
25,800
28,900
25,200
27,800
24,500
26,700
23,800
25,700
22,900
24,600
22,100
80/
67
Total Cooling
Sensible Cooling
39,800
27,200
38,900
27,100
38,000
27,000
37,000
26,800
36,000
26,600
35,100
26,200
34,100
25,800
33,100
25,300
32,100
24,700
31,100
24,000
30,000
23,200
85/
72
Total Cooling
Sensible Cooling
47,400
27,900
45,500
27,500
43,700
27,200
41,800
26,600
40,000
26,100
38,400
25,400
36,800
24,600
35,200
23,700
33,800
22,800
32,300
21,700
30,900
20,600
75/
62
Total Cooling
Sensible Cooling
43,200
35,000
41,700
34,300
40,100
33,500
38,400
32,800
36,600
32,000
34,800
31,200
33,000
30,200
31,000
29,300
29,000
28,300
26,900
27,200
24,700
26,100
80/
67
Total Cooling
Sensible Cooling
46,100
33,900
45,400
33,600
44,500
33,200
43,400
32,800
42,000
32,300
40,500
31,700
38,900
31,000
37,000
30,300
34,900
29,400
32,600
28,500
30,100
27,500
85/
72
Total Cooling
Sensible Cooling
54,900
34,700
53,100
34,100
51,100
33,400
49,000
32,600
46,700
31,700
44,300
30,700
42,000
29,600
39,400
28,400
36,700
27,100
33,900
25,800
31,000
24,400
75/
62
Total Cooling
Sensible Cooling
48,200
39,120
46,300
38,520
44,650
37,680
43,070
37,510
41,300
37,000
39,340
36,130
37,190
34,910
34,840
33,330
32,300
31,400
30,900
30,000
29,500
28,700
80/
67
Total Cooling
Sensible Cooling
51,440
37,950
50,440
37,800
49,640
37,600
48,750
37,400
47,500
37,300
45,890
36,740
43,920
35,800
41,590
34,490
38,900
32,800
38,100
32,050
37,250
31,350
85/
72
Total Cooling
Sensible Cooling
59,900
38,750
58,650
38,250
57,240
37,450
55,350
37,230
52,700
36,600
49,700
35,570
46,700
34,150
43,800
32,320
40,850
30,100
39,100
28,700
37,450
27,500
75/
62
Total Cooling
Sensible Cooling
57,200
44,600
55,400
43,800
53,500
42,900
51,400
42,000
49,200
41,000
47,000
39,900
44,500
38,800
41,900
37,600
39,100
36,300
N/A
N/A
N/A
N/A
80/
67
Total Cooling
Sensible Cooling
61,100
43,200
60,400
42,900
59,400
42,500
58,100
42,000
56,500
41,400
54,700
40,600
52,500
39,800
50,000
38,800
47,100
37,800
N/A
N/A
N/A
N/A
85/
72
Total Cooling
Sensible Cooling
72,800
44,300
70,600
43,600
68,200
42,700
65,600
41,700
62,800
40,600
59,800
39,300
56,600
37,900
53,200
36,400
49,500
34,800
N/A
N/A
N/A
N/A
75/
62
Total Cooling
Sensible Cooling
66,200
50,600
63,600
47,900
61,000
45,400
58,400
43,500
55,700
42,000
53,200
40,800
50,700
40,100
48,100
39,600
45,500
39,500
N/A
N/A
N/A
N/A
80/
67
Total Cooling
Sensible Cooling
70,700
49,100
69,300
46,900
67,700
45,000
66,000
43,500
64,000
42,400
62,000
41,500
59,800
41,100
57,400
40,900
54,800
41,100
N/A
N/A
N/A
N/A
85/
72
Total Cooling
Sensible Cooling
84,200
50,300
81,000
47,600
77,700
45,200
74,500
43,200
71,100
41,600
67,800
40,200
64,500
39,200
61,100
38,400
57,600
37,900
N/A
N/A
N/A
N/A
75/
62
Total Cooling
Sensible Cooling
69,700
49,500
66,800
48,000
63,900
46,600
61,100
45,300
58,300
44,000
55,550
42,800
52,800
41,600
50,150
40,550
47,500
39,500
N/A
N/A
N/A
N/A
80/
67
Total Cooling
Sensible Cooling
74,550
48,050
72,850
47,100
71,050
46,200
69,100
45,300
67,000
44,450
64,800
43,600
62,400
42,750
59,900
41,950
57,250
41,150
N/A
N/A
N/A
N/A
85/
72
Total Cooling
Sensible Cooling
88,700
49,150
85,100
47,750
81,550
46,350
77,950
44,950
74,400
43,550
70,800
42,134
67,250
40,700
63,650
39,300
60,100
37,850
N/A
N/A
N/A
N/A
Capacity Multiplier Factors
1 Below 65oF (18.3C), unit requires a factory or field installed low ambient control.
2 Return air temperature.
Form No.
Supersedes
Page
S3279-808
S3279-607
10 of 12
% of Rated Airflow
-10
Rated
+10
Total BTUH
0.975
1.0
1.02
Sensible BTUH
0.950
1.0
1.05
Clearances Required for Service Access
and Adequate Condenser Air Flow
M inimum Clearances Required to
Combustible M aterials
MODELS
MODELS 1
LEFT SIDE RIGHT SIDE
WL18, WL24, WL25, WL37
20"
15"
WL42, WL48, WL60, WL70
20"
20"
SUPPLY AIR DUCT
FIRST THREE FEET
CABINET
0"
0"
WL18, WL24, WL25
NOTE: For side by side installation of two (2) WL models there
must be 20" between units. This can be reduced to 15" by using a
WL model (left side compressor and controls) for the left unit and
WA (right side compressor and controls) for right unit.
WL30, WL37
1/4"
0"
WL42, WL48, WL60, WL70
1/4"
0"
1 Refer to the Installation Manual for more detailed information.
Dimensions of Basic Unit for Architectural and I nstallation Requirements (Nominal)
MODEL
WIDTH DEPTH HEIGHT SUPPLY
(W)
(D)
(H)
A
B
RETURN
C
B
E
F
G
I
J
K
L
M
N
O
P
Q
R
S
T
WL18
WL24
WL25
33.300 17.125 70.563 7.88 19.88 11.88 19.88 35.00 18.50 25.75 20.56 26.75 28.06 29.25 27.00 2.63 34.13 22.06 10.55 4.19 12.00 5.00
WL30
WL37
38.200 17.125 70.563 7.88 27.88 13.88 27.88 40.00 18.50 25.75 17.93 26.75 28.75 29.25 27.00 2.75 39.13 22.75 9.14 4.19 12.00 5.00
WL42
WL48
WL60
42.075 22.432 84.875 9.88 29.88 15.88 29.88 43.88 19.10 31.66 30.00 32.68 26.94 34.69 32.43 3.37 43.00 23.88 10.00 1.44 16.00 1.88
WL70
42.075 22.432 94.875 9.88 29.88 15.88 29.88 43.88 19.10 41.66 30.00 42.68 36.94 44.69 42.43 3.37 43.00 33.88 10.00 1.44 16.00 1.88
All dimensions are in inches. Dimensional drawings are not to scale.
1
1
BACK VIEW
SIDE VIEW
FRONT VIEW
1 21.00 inches on model WL701
Form No.
Supersedes
Page
S3279-808
S3279-607
11 of 12
Air Conditioning Wall-Mount Model Nomenclature
WL 37 2
A
10
X
X
X
X
X
J
MODEL NUMBER |
REVISION
CAPACITY |
18 - 1½ Ton
24 - 2 Ton
25 - 2 Ton
30 - 2½ Ton
37 - 3 Ton
42 - 3½ Ton
48 - 4 Ton
60 - 5 Ton
70 - 6 Ton
CONTROL MODULES
J - Standard on all models
KW
VENTILATION OPTIONS
See Table Below
VOLTS & PHASE |
A - 230/208/60/1
B - 230/208/60/3
C - 460/60/3
| COIL OPTIONS
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
and Condenser
COLOR OPTIONS
X - Beige (Standard)
1 - White
2 - Mesa Tan
4 - Buckeye Gray
5 - Desert Brown
8 - Dark Bronze
FILTER OPTIONS
X - 1-Inch Disposable (Standard)
W - 1-Inch Washable
P - 2-Inch Pleated
| OUTLET OPTIONS
X - Front (Standard)
NOTE: For 0 KW and circuit breakers (230/208 Volt) or toggle disconnects (460 Volt) applications, insert 0Z in the KW field of the model number.
Ventilation Options
Models
WL18, WL24, WL25
WL30, WL37
WL42, WL48, WL60, WL70
Factory Installed
Code No.
Field Installed
Part No.
Factory Installed
Code No.
Field Installed
Part No.
Factory Installed
Code No.
Field Installed
Part No.
Barometric Fresh Air Damper-Standard
X
BFAD-2
X
BFAD-3
X
BFAD-5
Blank-Off Plate
B
BOP-2
B
BOP-3
B
BOP-5
Motorized Fresh Air Damper
M
MFAD-2
M
MFAD-3
M
MFAD-5
Commercial Ventilator - Spring Return w/Exhaust
V
CRV-2
V
CRVS-3
V
CRVS-5
Commercial Ventilator - Power Return w/Exhaust
---
---
P
CRVP-3
P
CRVP-5
Economizer - Fully Modulating 1
E
EIFM-2B
E
EIFM-3C
E
EIFM-5C
Economizer - Fully Modulating 12
D
N/A
D
N/A
D
N/A
Description
1 Low ambient control is required with economizer for low temperature compressor operation.
2 For use only with “V” Control Module and TCS23 Controller.
Air Conditioning Control M odules
All
Models
AVAILABLE CONTROL OPTIONS
HPC 1
LP C 2
CCM 3
LA C 4
A LR 5
SK 6
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
DDC 7
Factory Installed Code
Field Installed Part
J
Factory Only
M6
Factory Only
V8
Factory Only
1 HPC: High pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note 3.
2 LPC: Low pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note 3.
3 CCM: Compressor control module has adjustable 30-second to 5 minute delay-on-break timer (which also provides a delay-on-make equal to 10% of
delay-on-break setting). The module also provides the lockout feature (with 1 retry) for high and/or low pressure controls and a 2-minute timed bypass
for low pressure control.
4 LAC: Low ambient control permits cooling operation down to 0°F.
5 ALR: The alarm relay has a set of normally open and normally closed dry contacts to provide the ability to signal a condition of shutdown on either high
or low pressure controls.
6 SK: Start kit can be used with all -A single phase models only. Is not used or available for -B or -C three phase models.
7 DDC: Incorporates 4 additional sensors: discharge air temperature, indoor blower airflow, compressor current and dirty filter. These sensing devices
function to input analog data such as temperature, as well as digital data such as airflow, compressor status or filter status.
8 "V" control module should be ordered in conjunction with direct digital controller (DDC) model TCS23. Refer to DDC specification sheet S3280 for more
information.
Form No.
Supersedes
Page
S3279-808
S3279-607
12 of 12
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
Due to our continuous product improvement
policy, all specifications subject to change
without notice.
Since 1914 . . . Moving ahead, just as planned
Before purchasing this appliance, read important energy
cost and efficiency information available from your retailer.
Form No.
S3279
August, 2008
Supersedes S3279-607
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