Models W24A to W70A and W24L to W70L
21,200 Btuh (6.21 KW) – 59,000 Btuh (17.28 KW)
Right Side Control Panel50Hz
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) 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 6 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.
GREEN REFRIGERANT
R-410A
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.
Form No.S3408-1011
Supersedes S3408-710
Page1 of 8
Bard Wall-Mounts are designed to provide optional ventilation packages to meet all of your ventilation and indoor air quality requirements.
Standard on all units is the barometric fresh air damper. All packages can be ordered built-in at the factory or can be easily field-installed
at the time of installation of the Wall-Mount, or can be retrofitted 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
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. The CRV is power open - spring
return on power loss. Complies with 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.S3408-1011
Supersedes S3408-710
Page3 of 8
NOTE: All wiring must conform to NIC/EIC latest edition.
IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses & conductor wires in accordance with the National
Electrical Code & all local codes.
Form No.S3408-1011
Supersedes S3408-710
Page5 of 8
F
F
F
P
Indoor Blower Performance - CFM (m3/s) at 220 Volts
A03W
L63W,A63W
deepShgiH
lioCteW/yrD
5901/0611
)25.0/55.0(
0601/5111
)05.0/35.0(
0001/0701
)74.0/05.0(
519/0001
)34.0/74.0(
038/529
)93.0/44.0(
deepSwoL
deepShgiH
lioCteW/yrD
087/097
)73.0/73.0(
067/577
)53.0/63.0(
047/067
)53.0/53.0(
-/-
-/-
0051/5651
)17.0/47.0(
0831/0741
)56.0/96.0(
5821/0631
)16.0/46.0(
0611/0521
)55.0/95.0(
5601/0411
)05.0/45.0(
H2O
PSE
L42W,A42W
sehcnIni
)aP(
00.
)0(
01.
)52(
02.
)05(
03.
)57(
04.
)001(
deepSelgniS
lioCteW/yrD
548/008
)04.0/83.0(
087/038
)73.0/93.0(
027/087
)43.0/73.0(
046/017
)03.0/33.0(
065/046
)62.0/03.0(
Above data is with 1" (25mm) standard disposable filter and 1" (25mm) washable filter.
For optional 2" (51mm) pleated filter - reduce ESP by .15” (37.33Pa).
See installation instructions for maximum ESP information on various KW application.
L24W,A24W
L84W,A84W
lioCteW/yrD
lioCteW/yrD
0331/0731
)36.0/56.0(
0421/5821
)95.0/16.0(
0611/0021
)55.0/75.0(
0801/0211
)15.0/35.0(
-/-
deepSwoL
deepShgiH
lioCteW/yrD
0661/5281
)87.0/68.0(
0751/0471
)47.0/28.0(
0051/0661
)17.0/87.0(
0041/0551
)66.0/37.0(
0331/0741
)36.0/96.0(
Speeds marked “bold” above
are Factory Connected.
Electric Heat Table - Refer to Electrical Specifications for Availability by Unit Model
ledoMD-1A42W
WK
0.5110502244844157311050224
0.811081276
0.0149991148
1-V042
STTAW
1-V022
STTAW
F-1A42W
F-1L42W
3-V514
STTAW
3-V083
STTAW
1-V042
STTAW
D-1A03W
D-1A63W
1-V022
STTAW
E-1A63W
3-V022
STTAW
3-V002
STTAW
F-1A03W
F-1A63W
F-1L63W
3-V514
STTAW
3-V083
STTAW
E-1A24W
E-1A84W
E-1A06W
3-V022
STTAW
3-V002
STTAW
L06W,A06W
L07W,A07W
deepSwoL
lioCteW/yrD
0021/0331
)75.0/36.0(
-/-
-/-
-/-
-/-
-1L24W,F-1A24W
-1L84W,F-1A84W
-1L06W,F-1A06W
-1L07W,P-1A07W
3-V514
STTAW
3-V083
STTAW
0.614051614
0.70476656504760665
0.926573126
0.21280013238871118049
0.410543108211
0.513062154301
Form No.S3408-1011
Supersedes S3408-710
Page6 of 8
1 Below 65°F (18.3C), unit requires a factory or field installed low ambient control.
2 Return air temperature.
Form No.S3408-1011
Supersedes S3408-710
Page7 of 8
Air Conditioning Wall-Mount Model Nomenclature
W36A1D10XXXXXX
SERIES |
NOMINAL
CAPACITY |
24 - 2 Ton
30 - 2½ Ton
36 - 3 Ton
42 - 3½ Ton
48 - 4 Ton
60 - 5 Ton
70 - 6 Ton
TYPE
A = Compressor & Controls - Right Side
L = Compressor & Controls - Left Side
VOLTS & PHASE |
D - 240/220/50/1
E - 220/200/50/3
F - 415/380/50/3 1
P - 400/380/50/3 1
1 See Electrical Specifications (Page 5).
REVISION
VENTILATION OPTIONS
X - Barometric Fresh Air Damper (Standard)
B - Blank-off Plate
M - Motorized Fresh Air Damper
V - Commercial Room Ventilator-Motorized w/Exhaust
E - Economizer (Internal) - Fully Modulating w/Exhaust
FILTER OPTIONS
X - 1-Inch (25mm) Disposable (Standard)
W - 1-Inch (25mm) Washable
P - 2-Inch (51mm) Pleated
KW
Ventilation Options
sledoM
noitpircseD
repmaDriAhserFcirtemoraBX2-DAFBX 3-DAFBX5-DAFB
etalPffO-knalBB2-POBB3-POBB5-POB
repmaDriAhserFdezirotoMM
dezirotoM-rotalitneVlaicremmoCV2-VRCV 3-VRCV5-VRC
gnitaludoMylluF-)lanretnI(rezimonocE1EB2-MFIEE
1 Low ambient control is required with economizer for low temperature compressor operation.
1A42W
1L42W
dellatsnIyrotcaF
.oNedoC
dellatsnIdleiF
.oNtraP
2-DAFMM 3-DAFMM 5-DAFM
COLOR OPTIONS
X - Beige (Standard)
1 - White
4
- Buckeye Gray
5 - Desert Brown
8 - Dark Bronze
A - Aluminum
S - Stainless Steel
1A03W
dellatsnIyrotcaF
.oNedoC
1L63W,1A63W
dellatsnIdleiF
.oNtraP
C3-MFIEEC5-MFIE
| CONTROL MODULES
(See Chart Below)
| COIL OPTIONS
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
and Condenser
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. On initial power-up, or any time the power is interrupted, the delay-on-make will be 2
minutes plus 10% of the delay-on-break setting. There is no delay-on-make during routine operation of the unit. 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 (-17.7°C)
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.PTCR start kit can be used with all -A single phase models. Increases starting torque 2-3x. Not used for -E, -F or -P three phase models. Do not use if SK111 is used.
7 SK.Start capacitor and potential relay start kit can be used with all -A single phase models. Increases starting torque 9x. Not used for -E, -F or -P three phase models. Do not
use if CMC-15 is used.
8 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.
9 “V” control module should be ordered in conjunction with direct digital controller (DDC) model TCS24. Refer to DDC specification sheet S3280 for more information.
E82-AMC
JylnOyrotcaF
K82-AMCdna51-CMC
MylnOyrotcaF
ylnOdellatsnIdleiF51-CMC
V 9ylnOyrotcaF
ylnOdellatsnIdleiF
ylnOdellatsnIdleiF111KS
A63-81Wrof32-AMC
A07-24Wrof42-AMC
Form No.S3408-1011SupersedesS3408-710
Page8 of 8
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
Since 1914 . . . Moving ahead, just as planned.
Due to our continuous product improvement policy,
all specifications subject to change without notice.
Before purchasing this appliance, read important energy cost
and efficiency information available from your retailer.
Form No.
S3408
October, 2011
Supersedes: S3408-710
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.