Bard Manufacturing W17A2, W60A2, W17L2, W60L2 User Manual
THE WALL-MOUNT™ AIR CONDITIONERS - 9.0 EER, (60HZ)
Models W17A2 to W60A2 Right-Side Control Panel
Models W17L2 to W60L2 Left-Side Control Panel
1.5 to 5 Ton (16,400 to 55,000 Btuh)
The Bard Wall-Mount Air Conditioner is a self contained energy efficient
system, which is designed to offer maximum indoor comfort at a minimal
cost without using valuable indoor floor space or outside ground space. This
unit is the ideal product for versatile applications such as: new construction,
modular offices, school modernization, telecommunication structures, portable
structures or correctional facilities. Factory or field installed accessories are
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.
Air Conditioner Compressor:
Scroll Compressors eliminate need
for crankcase heater. Standard on all
models.
R-410A Refrigerant:
Designed with R-410A (HFC) non-ozone
depleting refrigerant in compliance with
the Montreal protocol and 2010 EPA
requirements.
Phase Rotation Monitor:
Standard on all 3 phase scroll
compressors. Protects against reverse
rotation if power supply is not properly
connected.
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.
Foil Faced Insulation:
Standard on all units.
Full Length Mounting Brackets:
Built into cabinet for improved
appearance and easy installation.
NOTE: Bottom mounting bracket
included to assist in installation.
Electrical Components:
Are easily accessible for routine
inspection and maintenance through a
right side, service panel opening. Features
a lockable, hinged access cover to the
circuit breaker or toggle disconnect switch.
Electric Heat Strips:
Features an automatic limit and thermal
cut-off safety control. Heater packages
can be factory or field installed.
Filter Service Door:
Separate service door provides easy
access for filter change.
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.
Condenser Fan and Motor
Shroud Assembly:
Slides out for easy access.
Barometric Fresh Air Damper:
Standard on all units. Allows up to 25%
outside fresh air. Optional ventilation
packages available.
Built-in Circuit Breakers:
Standard on all electric heat versions of
single (230/208 volt) and three phase
(230/208 volt) equipment. Toggle
disconnects are standard on all electric
heat versions of three phase (460 volt)
equipment.
Slope Top:
Standard feature for water run-off.
Top Rain Flashing:
Standard feature on all models.
Liquid Line Filter Drier:
Standard on all units. Protects system
against moisture.
Green refriGerant
r-410a
Compressor Control Module:
Standard on all units. Built-in off-delay
timer adjustable from 30 seconds 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.
High & Low Pressure Switches are
Auto-Reset:
Standard on all units. Built-in lockout
circuit resets from the room thermostat.
Provides commercial quality protection to
the compressor.
• Complies with efficiency requirements of ASHRAE/IESNA 90.1-2010.
• Certified to ANSI/ARI Standard 390-2003 for SPVU (Single Package Vertical Units).
• Intertek ETL Listed to Standard for Safety Heating and Cooling Equipment ANSI/UL
1995/CSA 22.2 No. 236-05, Fourth Edition.
• Commercial Product - Not intended for Residential application.
Form No. S3461-1016
Supersedes S3461-216
Page 1 of 16
Capacity and Efficiency Ratings
Models
Cooling Capacity BTUH
EER 9.00 9.00 9.00 9.00 9.50 9.00 9.00
Capacity is certified in accordance with ANSI/ARI Standard 390-2003.
EER = Energy Efficiency Ratio and is certified in accordance with ANSI/ARI Standard 390-2003.
W17A2 / W18A2
W17L2 / W18L2
16,400 23,600 29,400 35,000 40,000 48,500 55,000
W24A2
W24L2
W30A2
W30L2
W36A2
W36L2
W42A2
W42L2
W48A2
W48L2
W60A2
W60L2
All ratings based on fresh air intake being 100% closed (no outside air introduction).
Specifications 1-1/2 Ton through 3 Ton
MODELS
Electrical Rating – 60 Hz 230/208-1 230/208-1 230/208-1 230/208-3 460-3 230/208-1 230/208-3 460-3 230/208-1 230/208-3 460-3
Operating Voltage Range 197-253 197-253 197-253 197-253 414-506 197-253 197-253 414-506 197-253 197-253 414-506
Compressor--Circuit A
Voltage 230/208 230/208 230/208 230/208 460 230/208 230/208 460 230/208 230/208 460
Rated Load Amps 6.5/7.4 6.3/7.2 9.6/11.2 6.3/7.3 4.5 12.2/13.9 7.8/8.9 5.6 15.3/17.2 11.3/12.7 5.8
Branch Circuit
Selection Current
Lock Rotor Amps 48/48 48/48 64/64 58/58 28 77/77 71/71 38 112/112 88/88 44
Compressor Type Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll
Fan Motor & Condenser
Fan Motor--HP--RPM 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075
Fan Motor--Amps 1.2 1.2 1.2 1.2 0.8 1.5 1.5 0.8 1.5 1.5 0.8
Fan--DIA/CFM 18" - 1700 18" - 1700 18" - 1700 18" - 1700 18" - 1700 20" - 2200 20" - 2200 20" - 2200 20" - 2000 20" - 2000 20" - 2000
Blower Motor & Evap.
Blower Motor--HP-RPM-SPD 1/6-1100-2 1/6-1100-2 1/6-1100-1 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
Blower Motor--Amps 1.0 1.0 0.8 0.8 .45 2.1 2.1 1.0 2.1 2.1 1.0
CFM Cooling & E.S.P.
w/Filter (Rated-Wet Coil)
Filter Sizes (inches) STD. 16x25x1 16x25x1 16x25x1 16x25x1 16x25x1 16x30x1 16x30x1 16x30x1 16x30x1 16x30x1 16x30x1
Shipping Weight --LBS. 325 325 325 325 325 360 360 360 375 375 375
Basic Unit Weight-LBS. 305.5 305.5 305.5 305.5 305.5 339 339 339 357 357 357
Barometric Fresh Air Damper
Blank-Off Plate
Motorized Fresh Air Damper
Commercial Room Ventilator
Economizer 32 32 32 32 32 48 48 48 48 48 48
Energy Recovery Ventilator 50 50 50 50 50 60 60 60 60 60 60
W17A2-A
W17L2-A
9.0 9.0 12.9 8.4 5.2 14.2 9.0 5.7 18 13.3 6.0
600 - .40 550 - .45 800 - .30 800 - .30 800 - .30 1000 - .3 1000 - .3 1000 - .3 1100 - .2 1100 - .2 1100 - .2
6.0 6.0 6.0 6.0 6.0 7.5 7.5 7.5 7.5 7.5 7.5
3.5 3.5 3.5 3.5 3.5 4.0 4.0 4.0 4.0 4.0 4.0
10.75 10.75 10.75 10.75 10.75 12.25 12.25 12.25 12.25 12.25 12.25
W18A2-A
W18L2-A
32 32 32 32 32 48 48 48 48 48 48
W24A2-A
W24L2-A
W24A2-B
W24L2-B
W24A2-C
W30A2-A
W30L2-A
W30A2-B
W30L2-B
W30A2-C
W30L2-C
W36A2-A
W36L2-A
W36A2-B
W36L2-B
W36A2-C
W36L2-C
Specifications 3-1/2 Ton through 5 Ton
MODELS
Electrical Rating – 60 Hz 230/208-1 230/208-3 460-3 230/208-1 230/208-3 460-3 230/208-1 230/208-3 460-3
Operating Voltage Range 197-253 197-253 414-506 197-253 197-253 414-506 197-253 197-253 414-506
Compressor--Circuit A
Voltage 230/208 230/208 460 230/208 230/208 460 230/208 230/208 460
Rated Load Amps 15.9/17.8 10.5/11.8 5.5 21/23.5 13.4/15 6.7 21.9/24.9 13/14.8 7.4
Branch Circuit
Selection Current
Lock Rotor Amps 109/109 83.1/83.1 41 134/134 110/110 52 134/134 110/110 52
Compressor Type Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll
Fan Motor & Condenser
Fan Motor--HP--RPM-SPD 1/3-825-2 1/3-825-2 1/3-825-1 1/3-825-2 1/3-825-2 1/3-825-1 1/3-825-2 1/3-825-2 1/3-825-1
Fan Motor--Amps 2.5 2.5 1.3 2.5 2.5 1.3 2.5 2.5 1.3
Fan--DIA/CFM 24" - 2700 24" - 2700 24" - 2700 24" - 2700 24" - 2700 24" - 2700 24" - 2500 24" - 2500 24" - 2500
Blower Motor & Evap.
Blower Motor--HP-RPM-SPD 1/3-985-2 1/3-985-2 1/3-985-2 1/3-985-2 1/3-985-2 1/3-985-2 1/2-1070-2 1/2-1070-2 1/2-1070-2
Blower Motor--Amps 2.3 2.3 1.2 2.3 2.3 1.2 3.5 3.5 1.9
CFM Cooling & E.S.P.
w/Filter (Rated-Wet Coil)
Filter Sizes (inches) STD. 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1
Shipping Weight --LBS. 475 475 475 475 475 475 500 500 500
Basic Unit Weight-LBS. 447 447 447 452.5 452.5 452.5 474.5 474.5 474.5
Barometric Fresh Air Damper
Blank-Off Plate
Motorized Fresh Air Damper
Commercial Room Ventilator
Economizer
Energy Recovery Ventilator
Form No. S3461-1016
Supersedes S3461-216
Page 2 of 16
W42A2-A
W42L2-A
19.9 13.2 6.1 25 15.9 7.1 26.3 15.7 7.8
1400 - .45 1400 - .45 1400 - .45 1550 - .3 1550 - .3 1550 - .3 1700 - .4 1700 - .4 1700 - .4
10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0
7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0
14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0
45 45 45 45 45 45 45 45 45
45 45 45 45 45 45 45 45 45
76 76 76 76 76 76 76 76 76
W42A2-B
W42L2-B
W42A2-C
W42L2-C
W48A2-A
W48L2-A
W48A2-B
W48L2-B
W48A2-C
W48L2-C
W60A2-A
W60L2-A
W60A2-B
W60L2-B
W60A2-C
W60L2-C
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.
BLANK OFF PLATE - BOP OPTIONAL
Barometric Fresh Air Damper
Motorized Fresh Air Damper
Commercial Room Ventilator
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.
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.
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 close. Complies with ANSI/ASHRAE Standard 62.1 “Ventilation for Acceptable Indoor Air Quality”.
Economizer
Energy Recovery Ventilator
ECONOMIZER – ECONWM-Series 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.
• ECONWMT Equipment Building versions have extended 11" air intake hood to deliver up to 100% of cooling rated airflow.
• ECONWMS Standard versions have 3" air intake hood to deliver up to 75% of cooling rated airflow.
Standard Features:
• Fully modulating
• Honeywell Direct Drive Hi-Torque Actuator
• No linkage required
• Simple single blade design
• Positive shut-off with non-stick gaskets
• Electronic DB and/or Enthalpy sensors depending upon version
• Honeywell JADE electronic economizer module with precision settings and diagnostics
• DB or Enthalpy economizer versions available
WALL-MOUNT ENERGY RECOVERY VENTILATOR - ERVF OPTIONAL
The wall-mount energy recovery ventilator (ERV) is a highly innovative approach to meeting indoor air quality
ventilation requirements as established by ANSI/ASHRAE Standard 62.1. The ERV allows from 200 to 450 CFM
(depending upon model) of fresh air and exhaust through the unit while maintaining superior indoor comfort and
humidity levels. In most cases this can be accomplished without increasing equipment sizing or operating costs.
Heat transfer efficiency is up to 67% during summer and 75% during winter conditions.
The ERV consists of a unique “rotary energy recovery cassette” that provides effective sensible and latent heat
transfer capabilities during summer and winter conditions. Various control schemes are addressed including
limiting ventilation during building occupancy only.
The ERV is designed to be internally mounted behind the service door in the W**A or W**L model wall-mount
units. It can be built-in at the factory (W**A only) or field installed as an option. ERVF-*3 and ERVF-*5 can be
independently adjusted for intake and exhaust rates.
Form No. S3461-1016
Supersedes S3461-216
Page 3 of 16
0
100
200
300
400
500
600
700
800
900
1000
1100
A B C D E F
Airflow (cfm)
Vent Position
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
A B C D E F
Airflow (cfm)
Vent Position
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
0
100
200
300
400
500
600
700
800
900
1000
A B C D E F
Airflow (cfm)
Vent Position
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
W30 & W36 LOW SPEED TOTAL AND VENTILATION AIRFLOW
Airflow amounts less than 100 CFM may not be achievable.Airflow amounts less than 100 CFM may not be achievable.
W17/W18 & W24 TOTAL AND VENTILATION AIRFLOW
W30 & W36 HIGH SPEED TOTAL AND VENTILATION AIRFLOW
Commercial Room Ventilator Performance Data - CRV-2
Form No. S3461-1016
Supersedes S3461-216
Page 4 of 16
Commercial Room Ventilator Performance Data - CRVS-3 and CRVP-3
Airflow amounts less than 100 CFM may not be achievable.
W60 HIGH SPEED TOTAL AND VENTILATION AIRFLOW
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
A B C D E F
Airflow (cfm)
Vent Position
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
Vent Air .2 ESP
Vent Air .4 ESP
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
A B C D E F
Airflow (cfm)
Vent Position
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
Vent Air .2 ESP
Vent Air .4 ESP
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
A B C D E F
Airflow (cfm)
Vent Position
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
Vent Air .2 ESP
Vent Air .4 ESP
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
A B C D E F
Airflow (cfm)
Vent Position
Total Air 0 ESP
Total Air .2 ESP
Total Air .4 ESP
Vent Air 0 ESP
Vent Air .2 ESP
Vent Air .4 ESP
W60 LOW SPEED TOTAL AND VENTILATION AIRFLOW
Commercial Room Ventilator Performance Data - CRVS-5 and CRVP-5
Airflow amounts less than 100 CFM may not be achievable.
Airflow amounts less than 100 CFM may not be achievable.Airflow amounts less than 100 CFM may not be achievable.
W42 & W48 HIGH SPEED TOTAL AND VENTILATION AIRFLOW
Commercial Room Ventilator Performance Data - CRVS-5 and CRVP-5
W42 & W48 LOW SPEED TOTAL AND VENTILATION AIRFLOW
Airflow amounts less than 100 CFM may not be achievable.
Form No. S3461-1016
Supersedes S3461-216
Page 5 of 16
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