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User manual Bard, model WA381

Manafacture: Bard
File size: 311.62 kb
File name: bbc00f2a-0391-489b-ac11-d8766481991b.pdf
Language of manual:en
Free link for this manual available at the bottom of the page



manual abstract


2 Shipping Damage .................................................... 5 General ................................................................ 5 Duct Work ................................................................ 6 Filters ................................................................ 6 Fresh Air Intake ....................................................... 6 Condensate Drain .................................................... 6 Installation Instructions Wall Mounting Information ....................................... 7 Mounting the Unit .................................................... 7 Wiring – Main Power ............................................. 12 Wiring – Low Voltage Wiring ................................. 12 Figures Figure 1 Unit Dimensions ...................................... 3 Figure 2 Fresh Air Damper Assembly ................... 6 Figure 3 Mounting Instructions .............................. 8 Figure 4 Electric Heat Clearance .......................... 9 Figure 5 Wall Mounting Instructions .................... 10 Figure 6 Wall Mounting Instructions .................... 10 Figure 7 Common Wall Mounting Installations.....11 Figure 8 Unit 24V Terminal Board ....................... 13 Figure 9 Fan Blade Setting ................................. 16 Start Up Important Installer Note ......................................... 14 High Pressure Switch ............................................ 14 Three Phase Scroll Compressor Start Up ............. 14 Phase Monitor ....................................................... 14 Condenser Fan Operation ..................................... 14 Service Hints ......................................................... 14 Sequence of Operation.......................................... 15 Compressor Control Module .................................. 15 Adjustments ........................................................... 15 Pressure Service Ports .......................................... 15 Troubleshooting Fan Blade Setting Dimensions .............................. 16 Removal of Fan Shroud ......................................... 16 Refrigerant Charge ................................................ 16 Pressure Table ....................................................... 18 Optional Accessories ............................................. 19 Tables Table 1 Electric Heat Table .................................. 2 Table 2 Electrical Specifications ................ 4 and 5 Table 3 Thermostat Wire Size ........................... 12 Table 4 Wall thermostat and Subbase Combinations ........................................ 12 Table 5 Fan Blade Dimensions .......................... 16 Table 6 Refrigerant Charge ............................... 16 Table 7 Indoor Blower Performance .................. 16 Table 7A Indoor Blower Performance .................. 17 Table 8 Recommended Air Flow ........................ 17 Table 9 Maximum EXP Electric Heat Only........ 17 Table 9A Maximum EXP Electric Heat Only........ 17 Table 10 Pressure Table ...................................... 18 Table 11 Optional Accessories ............................ 19 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 Ave. N.W. 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, Refrigeration 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; 5,301,777; 5,002,116; 4,924,934; 4,875,520; 4,825,936 Manual 2100-398 Page 1 WALL MOUNT GENERAL INFORMATION HEAT PUMP WALL MOUNT MODEL NOMENCLATURE CONTROL MODEL NUMBER WA 42 3 – A 10X N X X X A MODULES (See Chart Below) CAPACITY COIL OPTIONS 38 -3 Ton X -Standard 42 -3 1/2 Ton REVISIONS 1 -Phenolic Coated Evaporator 48 -4 Ton COLOR OPTIONS 2 -Phenolic Coated Condenser 60 -5 Ton...

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Air Conditioner & Split Systems - WA423 (311.62 kb)
Air Conditioner & Split Systems - WA484 (311.62 kb)
Air Conditioner & Split Systems - WA491 (311.62 kb)
Air Conditioner & Split Systems - WA602 (311.62 kb)

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