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INSTALLATION INSTRUCTIONS
WALL MOUNTED PACKAGED
W18AA-A
W36AA-B
W24AA-A
W36AA-C
W24AA-B
W36AA-D
W24AA-C
W36AA-E
W24AA-D
W36AA-F
W24AA-F
W42AA-A
W30AA-A
W42AA-B
W30AA-B
W42AA-C
W30AA-C
W42AA-E
W30AA-D
W42AA-F
W30AA-F
W48AA-A
W36AA-A
W48AA-B
AIR CONDITIONER
Models:
W48AA-C
W48AA-E
W48AA-F
W60AA-A
W60AA-B
W60AA-C
W60AA-E
W60AA-F
W72AA-A
W72AA-B
W72AA-C
W72AA-F
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
W18LA-A
W42LA-C
W24LA-A
W42LA-F
W24LA-B
W48LA-A
W24LA-F
W48LA-B
W30LA-A
W48LA-C
W30LA-B
W48LA-F
W30LA-C
W60LA-A
W30LA-F
W60LA-B
W36LA-A
W60LA-C
W36LA-B
W60LA-F
W36LA-C
W72LA-A
W36LA-F
W72LA-B
W42LA-A
W72LA-C
W42LA-B
W72LA-F
Manual:
Supersedes: 2100-640C
Date:
W30AADA
W30AADB
W30AADC
W36AADA
W36AADB
W36AADC
W42AADA
W42AADB
W42AADC
W48AADA
W48AADB
W48AADC
W60AADA
W60AADB
W60AADC
2100-640D
11-15-17
Page
1 of 32
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Table of Contents
Related Manuals for Bard W72LA-A
Summary of Contents for Bard W72LA-A
- Page 1 W36LA-B W60LA-F W48AADA W30AA-F W48AA-A W72AA-C W36LA-C W72LA-A W48AADB W36AA-A W48AA-B W72AA-F W36LA-F W72LA-B W48AADC W42LA-A W72LA-C W60AADA W42LA-B W72LA-F W60AADB W60AADC Bard Manufacturing Company, Inc. Manual: 2100-640D Bryan, Ohio 43506 Supersedes: 2100-640C Date: 11-15-17 www.bardhvac.com Page 1 of 32...
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Page 2: Table Of Contents
CONTENTS Start Up ..............19 Getting Other Information and Publications ..3 General ............. 19 Topping Off System Charge ......... 19 Wall Mount General Information ......4 Safety Practices ..........19 Air Conditioner Wall Mount Model Nomenclature ..4 Important Installer Note ........19 Shipping Damage .......... -
Page 3: Getting Other Information And Publications
GETTING OTHER INFORMATION AND PUBLICATIONS These publications can help when installing the For more information, contact these publishers: furnace. They can usually be found at the local library or purchased directly from the publisher. Be sure to ACCA Air Conditioning Contractors of America consult the current edition of each standard. -
Page 4: Wall Mount General Information
WALL MOUNT GENERAL INFORMATION AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE – MODEL SERIES CONTROL MODULES (See Spec. Sheet S3502) CAPACITY 18 – 1½ Ton 42 – 3½ Ton COIL OPTIONS 24 – 2 Ton 48 – 4 Ton X – Standard 30 –... -
Page 5: Duct Work
5/8". Any grille that meets with 5/8" louver criteria may be used. It is recommended that Bard Return Air Grille Kit RG2 through RG5 or RFG2 through RFG5 be installed when no return duct is used. Contact distributor or factory for ordering information. -
Page 6: Installation
INSTALLATION WALL MOUNTING INFORMATION WARNING 1. Two holes for the supply and return air openings must be cut through the wall as shown in Figures Figures 3A – D (pages 8 – 11). 2. On wood frame walls, the wall construction must Failure to provide the 1/4"... -
Page 7: Figure 2 Unit Dimensions
FIGURE 2 Dimensions of Basic Unit for Architectural and Installation Requirements (Nominal) SUPPLY RETURN WIDTH DEPTH HEIGHT MODEL W18AA 33.300 17.125 74.563 7.88 19.88 11.88 19.88 35.00 10.88 29.75 20.56 30.75 32.06 33.25 31.00 2.63 34.13 26.06 10.55 4.19 12.00 9.00 W24AA W30AA... -
Page 8: Figure 3A Mounting Instructions - W18, 24
Manual 2100-640D Page 8 of 32... -
Page 9: Figure 3B Mounting Instructions - W30, 36
Manual 2100-640D Page 9 of 32... -
Page 10: Figure 3C Mounting Instructions - W42, 48
Manual 2100-640D Page 10 of 32... -
Page 11: Figure 3D Mounting Instructions - W60, 72
Manual 2100-640D Page 11 of 32... -
Page 12: Figure 4 Electric Heat Clearance
FIGURE 4 Electric Heat Clearance W30AA, W30LA, W36AA, W36LA, W42AA, W42LA, W48AA, W48LA, W60AA, W60LA, W72AA, W72LA NOTE 1: SIDE SECTION VIEW OF SUPPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1/4" CLEARANCE TO COMBUSTIBLE SURFACES. WARNING A minimum of 1/4" clearance must be maintained between the supply air duct and combustible materials. -
Page 13: Figure 5 Wall Mounting Instructions
FIGURE 5 Wall Mounting Instructions WALL STRUCTURE SEE FIGURES 3A THROUGH 3D – MOUNTING INSTRUCTIONS FACTORY SUPPLIED RAIN FLASHING. MOUNT ON UNIT BEFORE INSTALLATION SUPPLY AIR SUPPLY AIR SUPPLY AIR DUCT OPENING OPENING RETURN AIR RETURN AIR RETURN AIR OPENING OPENING OPENING BOTTOM MOUNTING... -
Page 14: Figure 7 Common Wall Mounting Installations
FIGURE 7 Common Wall Mounting Installations SUPPLY DUCT MAY BE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN RAIN RAIN FLASHING RAFTERS FLASHING RAFTERS FINISHED CEILING SURFACE SUPPLY AIR DUCT SUPPLY AIR DUCT FINISHED CEILING SURFACE W/ GRILLE RETURN AIR RETURN AIR OPENING W/ GRILLE... -
Page 15: Wiring - Main Power
WIRING – MAIN POWER For low voltage wiring, an 18 gauge copper, color-coded cable is recommended. See Table 4 on page 16 for Refer to the unit rating plate for wire sizing information more information. and maximum fuse or circuit breaker size. Each outdoor unit is marked with a “Minimum Circuit Low Voltage Connections Ampacity”. -
Page 16: Table 1 Wall Thermostats
TABLE 1 Wall Thermostats Part Number Predominate Features 8403-057 1 stage Cool, 1 stage Heat; Electronic Non-Programmable; Auto or Manual changeover (TH3110D1040) 8403-058 2 stage Cool, 2 stage Heat; Electronic Non-Programmable; (TH5220D1151) HP or Conventional (Default: HP); Auto or Manual changeover 8403-059 2 stage Cool, 2 stage Heat;... - Page 17 Model #CS9B-THO or Model #CS9BE-THO W1/E Yellow Blue Orange White Thermostat W1/E YO/D Bard #8403-060 Optional CO2 Controller Bard Part #8403-067 24VAC CO2 OUT TEMP-OUT Unit Low B/W1 W3/8 Voltage Term. Strip 12-Pin Vent Plug ALL VENT OPTIONS PLUG IN HERE If not equipped with a ventilation option to plug in, a jumper plug must be installed.
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Page 18: Figure 9 Non-Programmable Thermostat Connections
8403-057 (TH311OD1040) or T4 Pro 8403-089 8403-058 (TH522OD1151) 8403-059 8403-047 (TH522OD1219/U) or T6 Pro 8403-090 Electronic Humidistat Optional CO2 Controller Bard Part #8403-067 24VAC CO2 OUT TEMP-OUT Unit Low B/W1 W3/8 Voltage Term. Strip 12-Pin Vent Plug ALL VENT OPTIONS PLUG IN HERE If not equipped with a ventilation option to plug in, a jumper plug must be installed. -
Page 19: Start Up
TOPPING OFF SYSTEM CHARGE sunlight. 9. Never heat cylinders above 125°F. If a leak has occurred in the system, Bard Manufacturing recommends reclaiming, evacuating 10. Never trap liquid R-410A in manifold sets, gauge (see criteria above) and charging to the nameplate lines or cylinders. -
Page 20: High Pressure Switch
HIGH PRESSURE SWITCH If a fault condition occurs, reverse two of the supply leads to the unit. Do not reverse any of the unit factory All W**A/W**L wall mounted air conditioner series wires as damage may occur. models are supplied with a remote reset for the high and low pressure switch. -
Page 21: Compressor Control Module
Alarm Relay Output first check to make sure that either the optional vent is plugged into the vent connection plug or the supplied Alarm terminal is output connection for applications jumper plug is in place. The unit will not operate where alarm relay is employed. -
Page 22: Figure 10 Motor Connections
1. It is normal for the motor to rock back and forth NOTE: Bard Models PA13242; PA13302; PA13362-A, -B; PA13422-A, -B, -C; PA13482-A, -B, -C; PA13602-A, -B, -C E. If the motor does not shut off at the end of the on start up. -
Page 23: Figure 11 Motor Connections
TROUBLESHOOTING GE X13-SERIES ECM2.3 ™ MOTORS CONT’D. 2. If the motor has proper high voltage and ground at A. If the low voltage communication is not the (L/L1) (G) (N/L2) connections, then continue present, check the demand from the 2. Initiate a demand from the thermostat and check the Model X13 Communication Diagnostics with the “Model SelecTech Communication thermostat. -
Page 24: Figure 12 Fan Blade Setting
FAN BLADE SETTING DIMENSIONS R-410A REFRIGERANT CHARGE Shown in Figure 12 is the correct fan blade setting for This unit was charged at the factory with the quantity proper air delivery across the outdoor coil. Refer to of refrigerant listed on the serial plate. AHRI capacity Table 5 for unit specific dimension. -
Page 25: Table 6 Cooling Pressure
TABLE 6 Cooling Pressure Air Temperature Entering Outdoor Coil °F Return Air Temp Model Pressure (DB/WB) Low Side 75/62 High Side Low Side W18A/L 80/67 High Side Low Side 85/72 High Side Low Side 75/62 High Side Low Side W24A/L 80/67 High Side Low Side... -
Page 26: Table 7 Electrical Specifications W**Aa
TABLE 7 Electrical Specifications – W**AA Series Single Circuit Multiple Circuit Rated Minimum Maximum No. Field Volts Circuit External Fuse or Field Power Ground Maximum Field MODEL Power Minimum & External Power Ground Ampacity Ckt. -
Page 27: Table 8 Electrical Specifications W**La
TABLE 8 Electrical Specifications – W**LA Series Single Circuit Dual Circuit Minimum Maximum Rated Field Maximum Circuit External Fuse or Field Power Ground MODEL Volts & Minimum Field Power External Ground Ampacity Ckt. -
Page 28: Table 9 Recommended Airflow
TABLE 9 Recommended Airflow Nominal Nominal Recommended Factory Speed Model Rated Rated Airflow Range Connection CFM * ESP * W18A, W18L 550 - 725 W24A, W24L 700 - 950 Single W30A, W30L 1000 900 - 1200 High W36A, W36L 1100 1000 - 1300 High W42A, W42L... -
Page 29: Table 12 Electric Heat
TABLE 12 Electric Heat Models 240V-1 208V-1 240V-3 208V-3 460V-3 Amps BTUH Amps BTUH Amps BTUH Amps BTUH Amps BTUH 16.7 13650 14.4 10240 20.8 17065 18.1 12800 14.4 20500 12.5 15360 20500 33.3 27300 28.8 20475 21.7 30600 18.7 23030 10.8 30700... -
Page 30: Table 13 Vent And Control Options
TABLE 13 Vent and Control Options Part Number Description CMA-14 CMC-15 Start Kit (230V 1-Phase) CMA-31 CMA-30 CMA-28 BFAD-2 Barometric Fresh Air Damper - Standard BOP-2 Blank Off Plate WMFADP2 Motorized Fresh Air Damper WCRVPS2 Commercial Ventilator - Spring Return WECOPE2 Economizer - Bldg. -
Page 31: Table 14A Optional Accessories - Right Hand
TABLE 14A Optional Accessories – Right Hand EHW2TA-A05 EHW2TA-A08 EHW2TA-A10 EHWA24-A04B EHW2TA-B06 EHWH24B-C06 EHW3TA-A05 EHW3TA-A08 EHW3TA-A10 EHW3TA-A15 EHW30A-B06 EHW3TA-B06 EHW3TA-B09 EHW3TA-B15 EHW3TA-C06 EHW3TA-C09 EHW3TA-C12 EHW3TA-C15 EHW4TA-A05 EHWA05-A10B EHWA05-A15B EHWA05-A20B EHW4TA-B06 EHWA05-B09B EHW6TA-B06 EHWA05-B15B EHW5TA-B18 EHW4TA-B18 EHW4TA-C09 EHW4TA-C15 EHW5TA-A05 EHW60A-B09B EHW70A-B09B EHW6TA-B18 EHW72A-A10B EHW72A-A15B... -
Page 32: Table 14B Optional Accessories - Left Hand
TABLE 14B Optional Accessories – Left Hand EHW2TA-A05L EHW2TA-A08L EHW2TA-A10L EHW2TA-B06L EHW3TA-A05L EHW3TA-A08L EHW3TA-A10L EHW3TA-A15L EHW3TA-B09L EHW3TA-B15L EHW3TA-C09L EHW3TA-C15L EHW4TA-A05L EHWA05-A10LB EHWA05-A15LB EHW4TA-B06L EHWA05-B09LB EHW6TA-B06L EHWA05-B15LB EHW4TA-C09L EHW4TA-C15L EHW6TA-A05L EHWA60-B09LB EHW70A-B09LB EHW72A-A10LB EHW72A-A15LB WMCB-01B WMCB-02A WMCB-02B WMCB-03A WMCB-04B WMCB-05A WMCB-05B WMCB-06B WMCB-08A WMCB-09A...