Bard WA361, WA301 User Manual
WALL MOUNTED
INSTALLATION
INSTRUCTIONS
PACKAGED
AIR CONDITIONER
Models:
WA301, WA361
Bard Manufacturing Company
Bryan, Ohio 43506
Since 1914...Moving ahead just as planned.
MIS-656
Manual No.: 2100-192M
Supersedes: 2100-192L
File: Volume III, Tab 16
Date: 05-13-02
© Copyright 2002
Contents
Getting Other Information and Publications
For more information,
contact these publishers ........................................1
Wall Mount General Information
Air Conditioner Wall Mount Model Nomenclature .. 2
Shipping Damage .................................................. 5
General ..................................................................5
Duct Work ..............................................................5
Filters .....................................................................5
Fresh Air Intake ...................................................... 6
Condensate Drain .................................................. 6
Installation Instructions
Wall Mounting Information ..................................... 7
Mounting the Unit ................................................... 7
Top Outlet Only ...................................................... 7
Wiring — Main Power ............................................ 7
Wiring — Low Voltage Wiring................................. 8
Figures
Figure 1 Unit Dimensions ................................... 3
Figure 2 Blower Damper Assembly.....................6
Figure 3 Mounting Instructions ........................... 9
Figure 4 Electric Heat Clearances ...................... 9
Figure 5 Wall-Mounting Instructions ................. 10
Figure 6 Wall-Mounting Instructions ................. 10
Figure 7 Common Wall-Mounting Installations . 11
Figure 8 Low Voltage Wiring ............................. 12
Figure 9 Start Up Label ..................................... 13
Figure 10 Fan Blade Setting ...............................15
Start Up
Important Installer Note........................................13
Crankcase Heaters .............................................. 13
Service Hints ........................................................ 13
Sequence of Operation ........................................ 13
Compressor Control Module ................................13
Adjustments .........................................................14
Pressure Service Ports ........................................ 14
Troubleshooting
Fan Blade Setting Dimensions ............................ 15
Removal of Fan Shroud ....................................... 15
Refrigerant Charge .............................................. 15
Pressure Table ..................................................... 16
Optional Accessories ...........................................17
Tables
Table 1 Electrical Specifications ........................ 2
Table 2 Dimensions of Basic Unit ...................... 3
Table 3 Electric Heat Table................................4
Table 4 Operating Voltage Range ..................... 8
Table 5 Thermostat Wire Size ........................... 8
Table 6 Wall Thermostat and
Subbase Combinations ........................ 8
Table 7 Fan Blade Dimensions ....................... 15
Table 8 Suction Line Temperatures ................. 15
Table 9 Indoor Blower Performance ................ 15
Table 10 CFM and ESP ..................................... 15
Table 11 Maximum ESP of Operation
Electric Heat Only ............................... 16
Table 12 Cooling Pressure ................................ 16
Table 13 Optional Accessories .......................... 17
i
Getting Other Information and Publications
These publications can help you install the air
conditioner or heat pump. You can usually find these at
your local library or purchase them directly from the
publisher. Be sure to consult current edition of each
standard.
National Electrical Code ....................... ANSI/NFPA 70
Standard for the Installation ............... ANSI/NFPA 90A
of Air Conditioning and
Ventilating Systems
Standard for Warm Air ........................ ANSI/NFPA 90B
Heating and Air
Conditioning Systems
Load Calculation for ............................. ACCA Manual J
Residential Winter and
Summer Air Conditioning
Duct Design for Residential ................ACCA Manual D
Winter and Summer Air
Conditioning and Equipment
Selection
FOR MORE INFORMATION, CONTACT
THESE PUBLISHERS:
ACCA Air Conditioning Contractors of America
1712 New Hampshire Avenue NW
Washington, DC 20009
Telephone: (202) 483-9370
Fax: (202) 234-4721
ANSI American National Standards Institute
11 West Street, 13th Floor
New York, NY 10036
Telephone: (212) 642-4900
Fax: (212) 302-1286
ASHRAE American Society of Heating Refrigerating,
and Air Conditioning Engineers, Inc.
1791 Tullie Circle, N.E.
Atlanta, GA 30329-2305
Telephone: (404) 636-8400
Fax: (404) 321-5478
NFPA National Fire Protection Association
Batterymarch Park
P.O. Box 9101
Quincy, MA 02269-9901
Telephone: (800) 344-3555
Fax: (617) 984-7057
Manufactured under the following U.S. patent numbers:
5,485,878; 5,301,744; 5,002,116;
4,924,934; 4,875,520; 4,825,936
Manual 2100-192
Page 1
WALL MOUNT GENERAL INFORMATION
AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE
MODEL
NUMBER
CAPACITY
30 - 2 1/2 Ton
36 - 3 Ton
VOLTS & PHASE
A - 230/208/60/1
B - 230/208/60/3
C - 460/60/3
NOTE: For 0KW and circuit breakers (230/208 Volt) or pull disconnects (460 Volt) applications, insert 0Z in the KW field of
model number.
REVISIONS
WA361–A10X XXXXA
KW
VENTILATION OPTIONS
X - Barometric Fresh Air
Damper
(Standard)
B - Blank-off Plate
M - Motorized Fresh Air Damper
V - Commercial Room Ventilator
-
Motorized with Exhaust
E - Economizer (Internal - Fully
Modulating with Exhaust
R - Energy Recovery Ventilator -
with Exhaust
FILTER OPTIONS
X - One Inch Throwaway
W - One Inch Washable
P - Two Inch Pleated
COLOR OPTIONS
X - Beige (Standard)
1 - White
2 - Mesa Brown
4 - Buckeye Gray
5 - Desert Brown
6 - Dark Bronze
(Standard)
CONTROL MODULES
COIL OPTIONS
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
and Condenser
OUTLET OPTIONS
X - Front (Standard)
T - Top on WA30 and WA36
Models
TABLE 1
ELECTRICAL SPECIFICATIONS
3
detaR
ledoM
Z0A,00A-103AW
50A
01A
51A
Z0B,00B-103AW
90B
51B
Z0C,00C-103AW
90C
51C
Z0A,00A-163AW
50A
01A
51A
Z0B,00B-163AW
90B
51B
Z0C,00C-163AW
90C
51C
Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
1
Based on 75° copper wire. All wiring must conform to the National Electrical Code and all local codes.
2
These "Minimum Circuit Ampacity" values are to be used for sizing the field power conductors. Refer to the National Electric
3
Code (latest revision), Article 310 for power conductor sizing.
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 conductors are in a raceway.
&stloV
esahP
3-064
3-064
.oN
dleiF
rewoP
stiucriC
1
1
1-802/032
1
2ro1
1
3-802/032
1
1
1
1
1
1
1
1-802/032
1
2ro1
1
3-802/032
1
1
1
1
1
42
13
75
38
71
23
05
01
71
62
72
13
75
38
02
23
05
01
71
62
1
muminiM
tiucriC
yticapmA
53
53
06
09
02
53
05
51
02
03
53
53
06
09
52
53
05
51
02
03
2
mumixaM
lanretxE
roesuF
.tiucriC
rekaerB
8
8
6
4
8
8
8
8
6
4
8
8
2
dleiF
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eriW
eziS
21
41
21
01
01
41
21
01
CAUTION: When more than one field power conductor circuit
eriW
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01
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8
21
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01
41
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55
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TKC
A
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TKC
A
8
8
TKC
B
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Manual 2100-192
Page 2
MIS-1262
TABLE 2
FIGURE 1
UNIT DIMENSIONS
EFGI JKLMNOPQRSTABCB
DIMENSIONS OF BASIC UNIT (NOMINAL)
ylppuSnruteR
thgieH
)H(
htpeD
)D(
htdiW
002.83521.71365.0788.788.7288.3188.7200.0405.8157.5239.7157.6257.8252.9200.7257.291.9357.2241.991.400.2100.5
)W(
ledoM
03AW
63AW
Optional top outlet (factory installed only) for WA30 and WA36 models only.
*
FRONT VIEW BACK VIEWSIDE VIEW
Manual 2100-192
Page 3
TABLE 3
ELECTRIC HEAT TABLE
A-103AWB-103AWC-103AWA-163AWB-163AWC-163AW
1-V0421-V8023-V0423-V8023-V0641-V0421-V8023-V0423-V8023-V064
Manual 2100-192
Page 4
sledoM
0.58.02560,711.81008,21------------------8.02560,711.81008,21------------------
WKSPMAHUTBSPMAHUTBSPMAHUTBSPMAHUTBSPMAHUTBSPMAHUTBSPMAHUTBSPMAHUTBSPMAHUTBSPMAHUTB
0.016.14031,432.63006,52------------------6.14031,432.63006,52------------------
0.83.33003,728.82574,02------------------3.33003,728.82574,02------------------
0.51------------------------------5.26002,151.45004,83------------------
0.6------------4.41005,025.21063,512.7574,02------------4.41005,025.21063,512.7574,02
0.51------------0.81002,15------------2.63004,832.13004,830.81002,15
0.9------------7.12006,037.81030,328.01007,03------------7.12006,037.81030,328.01007,03
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