Bard W60A, W17A User Manual
THE WALL-MOUNT™ AIR CONDITIONERS - 9.0 EER, (60HZ)
Models W17A to W60A
1.5 to 5 Ton (16,400 to 55,000 Btuh)
Right Side Control Panel 60Hz
GREEN REFRIGERANT
R-410A
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 1½ to
5 ton.
R-410A Refrigerant:
Designed with R-410A (HFC) nonozone 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 for all 1½
through 5 ton models.
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.
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. S3397-1112
Supersedes S3397-712
Page 1 of 12
Capacity and Efficiency Ratings
SLEDOM 1A81W/1A71W 1A42W 1A03W 1A63W 1A24W 1A84W 1A06W
1
HUTByticapaCgnilooC
2
REE
1 Capacity is certified in accordance with ANSI/ARI S tandard 390-2003.
2 EER = Energy Efficiency Ratio and is certified in accordance with ANSI/ARI S t andard 390-2003.
004,61000,42006,92004,53000,14000,74000,55
02.900.900.900.902.900.900.9
All ratings based on fresh air intake being 100% closed (no outside air introduction).
Specifications 1-1/2 Ton through 3 Ton
SLEDOM
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AtiucriC--rosserpmoC
egatloV 802/032 802/032 802/032 064 802/032 802/032 064 802/032 802/032 064
spmAdaoLdetaR 2.7/5.6 4.21/.11 1.8/2.7 0.5 3.31/7.11 5.8/5.7 3.5 7.71/9.51 1.31/8.11 0.6
tiucriChcnarB
tnerruCnoitceleS
spmArotoRkcoL84/8446/4685/858287/8717/1783211/21188/8844
epyTrosserpmoCllorcSllorcSllorcSllorcSllorcSllorcSllorcSllorcSllorcSllorcS
resnednoC&rotoMnaF
MPR--PH--rotoMnaF5701-5/15701-5/15701-5/15701-5/15701-5/15701-5/15701-5/15701-5/15701-5/15701-5/1
spmA--rotoMnaF2.12.12.14.15.15.14.15.15.14.1
MFC/AID--naF0061-"810061-"810061-"810061-"810012-"020012-"020012-"020091-"020091-"020091-"02
.pavE&rotoMrewolB
DPS-MPR-PH--rotoMrewolB2-0011-6/11-0011-6/11-0011-6/12-0011-3/12-0011-3/12-0011-3/12-0011-3/12-0011-3/12-0011-3/12-0011-3/1
spmA--rotoMrewolB0.10.10.11.12.22.21.12.22.21.1
.P.S.E&gnilooCMFC
)lioCteW-detaR(retliF/w
.DTS)sehcni(seziSretliF1x52x611x52x611x52x611x52x611x03x611x03x611x03x611x03x611x03x611x03x61
.SBL--thgieWgnippihS
A-1A71W
A-1A81W
1-802/032 1-802/032 3-802/032 3-064 1-802/032 3-802/032 3-064 1-802/032 3-802/032 3-064
0.9 9.21 4.8 2.5 2.41 0.9 7.5 81 3.31 0.6
02.-00602.-00802.-00802.-00804.-000104.-000104.-000103.-001103.-001103.-0011
533 533 533 533 573 573 573 573 573 573
A-1A42W B-1A42W C-1A42W A-1A03W B-1A03W C-1A03W A-1A63W B-1A63W C-1A63W
Specifications 3-1/2 Ton through 5 Ton
SLEDOM A-1A24W B-1A24W C-1A24W A-1A84W B-1A84W C-1A84W A-1A06W B-1A06W C-1A06W
zH06--gnitaRlacirtcelE
egnaRegatloVgnitarepO352-791352-791605-414352-791352-791605-414352-791352-791605-414
AtiucriC--rosserpmoC
egatloV 802/032 802/032 064 802/032 802/032 064 802/032 802/032 064
spmAdaoLdetaR 9.81/7.61 5.21/11 8.5 9.12/02 2.51/9.31 8.6 5.52/6.22 2.51/5.31 6.7
tiucriChcnarB
tnerruCnoitceleS
spmArotoRkcoL901/9011.38/1.3814431/43119/1964431/431011/01125
epyTrosserpmoCllorcSllorcSllorcSllorcSllorcSllorcSllorcSllorcSllorcS
resnednoC&rotoMnaF
DPS-MPR-PH--rotoMnaF2-528-3/12-528-3/11-528-3/12-528-3/12-528-3/11-528-3/12-528-3/12-528-3/11-528-3/1
spmA--rotoMnaF5.25.23.15.25.23.15.25.23.1
MFC/AID--naF0062-"420062-"420062-"420062-"420062-"420062-"420062-"420062-"420062-"42
.pavE&rotoMrewolB
DPS-MPR-PH--rotoMrewolB2-0701-2/12-0701-2/12-0701-2/12-0701-2/12-0701-2/12-0701-2/12-0701-2/12-0701-2/12-0701-2/1
spmA--rotoMrewolB3.33.39.13.33.39.13.33.39.1
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.DTS)sehcni(seziSretliF1x03x021x03x021x03x021x03x021x03x021x03x021x03x021x03x021x03x02
.SBL--thgieWgnippihS
1-802/032 3-802/032 3-064 1-802/032 3-802/032 3-064 1-802/032 3-802/032 3-064
9.91 2.31 1.6 1.32 1.61 1.7 3.62 7.51 8.7
03.-004103.-004103.-004102.-055102.-055102.-055103.-007103.-007103.-0071
525 525 525 525 525 525 525 525 525
Form No. S3397-1112
Supersedes S3397-712
Page 2 of 12
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
Motorized Fresh Air Damper
Commercial Room Ventilator
Economizer
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.
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 - 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 air intake hood to deliver up to 100% of cooling rated airflow.
16" for ECONWMT-E2 or T2, and E3 or T3
18" for ECONWMT-E5 or T5
• ECONWMS Classroom 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
Energy Recovery Ventilator
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, W**H or W**L model wallmount units. It can be built-in at the factory or field installed as an option. ERVF-*3 and ERVF-*5 can be
independently adjusted for intake and exhaust rates.
Form No. S3397-1112
Supersedes S3397-712
Page 3 of 12
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
Vent Position
ABCDEF
Total Air 0 ESP
Total Air .15 ESP
W30A & W36A LOW SPEED TOTAL AND VENTILATION AIRFLOW
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
Vent Position
Airflow (cfm)
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
Vent Position
0
100
200
300
400
500
600
700
800
900
1000
W17A/W18A & W24A TOTAL AND VENTILATION AIRFLOW
Commercial Room Ventilator Performance Data - CRV-2
Form No. S3397-1112
Supersedes S3397-712
Page 4 of 12
1100
ABCDEF
900
1000
Airflow (cfm)
Commercial Room Ventilator Performance Data - CRVS-3 and CRVP-3
0
100
200
300
400
500
600
700
800
W30A & W36A HIGH SPEED TOTAL AND VENTILATION AIRFLOW
1100
1200
1000
800
900
500
600
700
Airflow (cfm)
200
300
400
ABCDEF
0
100