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Table of Contents
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Summary of Contents for Bard WA301
- Page 1 WALL MOUNTED PACKAGED INSTALLATION AIR CONDITIONER INSTRUCTIONS WA301, WA361 Models: MIS-656 Manual No.: 2100-192M Bard Manufacturing Company Supersedes: 2100-192L Bryan, Ohio 43506 File: Volume III, Tab 16 Since 1914...Moving ahead just as planned. Date: 05-13-02 © Copyright 2002...
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Page 2: Table Of Contents
Contents Getting Other Information and Publications Start Up For more information, Important Installer Note ........13 contact these publishers ........1 Crankcase Heaters ..........13 Service Hints ............13 Wall Mount General Information Sequence of Operation ........13 Air Conditioner Wall Mount Model Nomenclature .. 2 Compressor Control Module ........ -
Page 3: Getting Other Information And Publications
Getting Other Information and Publications These publications can help you install the air FOR MORE INFORMATION, CONTACT conditioner or heat pump. You can usually find these at THESE PUBLISHERS: your local library or purchase them directly from the publisher. Be sure to consult current edition of each ACCA Air Conditioning Contractors of America standard. -
Page 4: Wall Mount General Information
WALL MOUNT GENERAL INFORMATION AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE MODEL CONTROL MODULES WA 36 1 – A 10 NUMBER COIL OPTIONS CAPACITY X - Standard 30 - 2 1/2 Ton REVISIONS 1 - Phenolic Coated Evapora- 36 - 3 Ton COLOR OPTIONS X - Beige (Standard) 2 - Phenolic Coated Con-... -
Page 5: Figure 1 Unit Dimensions
Manual 2100-192 Page 3... -
Page 6: Table 3 Electric Heat Table
Manual 2100-192 Page 4... -
Page 7: Shipping Damage
Any grille that meets the 5/8 inch louver criteria may be recommended guide, they do not supersede any national used. It is recommended that Bard Return Air Grille Kit and/or local codes in any way. Authorities having RG-2 through RG-5 or RFG-2 through RFG-5 be jurisdiction should be consulted before the installation is installed when no return duct is used. -
Page 8: Fresh Air Intake
FRESH AIR INTAKE The blank-off plate is available upon request from the factory and is installed in place of the fresh air damper All units are built with fresh air inlet slots punched in shipped with each unit. the service panel. If the unit is equipped with the fresh air damper CONDENSATE DRAIN assembly, the assembly is shipped already attached to... -
Page 9: Installation Instructions
INSTALLATION INSTRUCTIONS WALL MOUNTING INFORMATION 6. Position unit in opening and secure with 5/16 lag bolts; use 7/8 inch diameter flat washers on the lag 1. Two holes, for the supply and return air openings, bolts. must be cut through the wall as shown in Figure 3. 7. -
Page 10: Wiring - Low Voltage Wiring
WIRING — LOW VOLTAGE WIRING The electrical data lists fuse and wire sizes (75ºC copper) for all models, including the most commonly 230/208V, 1 phase and 3 phase equipment dual primary used heater sizes. Also shown are the number of field voltage transformers. -
Page 11: Figure 3 Mounting Instructions
FIGURE 3 MOUNTING INSTRUCTIONS 4 9/ MIS-311 NOTE: It is recommended that a bead of silicone caulking be placed behind the side mounting flanges and under the top flashing at the time of installation. FIGURE 4 ELECTRIC HEAT CLEARANCE WARNING WARNING •... -
Page 12: Figure 5 Wall-Mounting Instructions
FIGURE 5 WALL-MOUNTING INSTRUCTIONS SEE FIGURE 3 – MOUNTING INSTRUCTIONS MIS-548 FIGURE 6 WALL-MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS, FIGURE 1, FOR ACTUAL DIMENSIONS SEE FIGURE 1 FOR DUCT DIMENSIONS MIS-549 Manual 2100-192 Page 10... -
Page 13: Figure 7 Common Wall-Mounting Installations
FIGURE 7 COMMON WALL-MOUNTING INSTALLATIONS MIS-550 Manual 2100-192 Page 11... -
Page 14: Figure 8 Low Voltage Wiring
FIGURE 8 LOW VOLTAGE WIRING MIS-1373C Manual 2100-192 Page 12... -
Page 15: Figure 9 Start Up Label
START UP COMPRESSOR CONTROL MODULE IMPORTANT INSTALLER NOTE The compressor control module is optional on the For improved start-up performance, wash the indoor models covered by this manual. The compressor control coil with a dishwasher detergent. is an anti-short cycle/lockout timer with high and low pressure switch monitoring and alarm relay output. -
Page 16: Adjustments
ADJUSTMENTS High Pressure Switch and Lockout Sequence If the high pressure switch opens, the compressor Adjustable Delay on Make and Delay on Break contactor will de-energize immediately. The lockout Timer timer will go into a soft lockout and stay in soft lockout The potentiometer is used to select Delay on Break time until the high pressure switch closes and the delay on from 30 seconds to 5 minutes. -
Page 17: Figure 10 Fan Blade Setting
TROUBLESHOOTING FAN BLADE SETTING DIMENSIONS TABLE 8 SUCTION LINE TEMPERATURES Shown in the drawing below are the correct fan blade setting dimensions for proper air delivery across the ° 5 ° 2 outdoor coil. f r i Any service work requiring removal or adjustment in the fan and/or motor area will require that the dimensions below be checked and blade adjusted in or out on the motor shaft accordingly. -
Page 18: Pressure Table
TABLE 11 MAXIMUM ESP OF OPERATION ELECTRIC HEAT ONLY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - TABLE 12 COOLING PRESSURE –... -
Page 19: Optional Accessories
TABLE 13 OPTIONAL ACCESSORIES l a i i t n t a l i t n t a l i t n t a l t i u t i u l l u t i u Manual 2100-192 Page 17...