2100-581(D) (2016 08) - Bard HVAC

1 Page 1 of 26 WALL MOUNTED PACKAGED AIR CONDITIONERM odels:INSTALLATION INSTRUCTIONSW17A2-AW18A2-AW24A2-AW24A2-B W24A2-CW24A2-DW24A2-FW30A2-AW30A2-BW30A2 -CW30A2-DW30A2-FW36A2-AW36A2-BW36A2-CW36 A2-DW36A2-EW36A2-FW42A2-AW42A2-BW42A2-CW 42A2-EW42A2-FBard Manufacturing Company, Inc. Bryan, Ohio : 2100-581 DSupersedes: 2100-581C Date: 7-21-16W17L2-A W18L2-AW24L2-AW24L2-BW24L2-FW30L2-AW30L2 -BW30L2-CW36L2-AW36L2-BW36L2-CW36L2-FW42 L2-AW42L2-BW42L2-CW42L2-FW48L2-AW48L2-BW 48L2-CW48L2-FW60L2-AW60L2-BW60L2-CW60L2- FW70L2-AW70L2-BW70L2-CW70L2-FW48A2-AW48A 2-BW48A2-CW48A2-EW48A2-FW60A2-AW60A2-BW6 0A2-CW60A2-EW60A2-FW70A2-AW70A2-BW70A2-C W70A2-FW30A2 DAW30A2 DBW30A2 DCW36A2 DAW36A2 DBW36A2 DCW42A2 DAW42A2 DBW42A2 DCW48A2 DAW48A2 DBW48A2 DCW60A2 DAW60A2 DBW60A2 DCManual 2100-581D Page 2 of 26 CONTENTSF iguresFigure 1 Fresh Air Damper 2 Unit Dimensions.

2 7 Figure 3A Mounting Instructions W17, 18, 24 ..8 Figure 3B Mounting Instructions W30, 36 ..9 Figure 3C Mounting Instructions W42, 48, 60, 70 ..10 Figure 4 Electric Heat Clearance ..11 Figure 5 Wall Mounting Instructions ..12 Figure 6 Wall Mounting Instructions ..12 Figure 7 Common Wall Mounting Installations ..13 Figure 8 Fan Blade Setting ..18 TablesTable 1 Fan Blade Dimensions ..18 Table 2 Cooling Pressure ..19 Table 3 Electrical Specifications W**A ..20 Table 4 Electrical Specifications W**L ..21 Table 5 Recommended Airflow ..22 Table 6 Indoor Blower Performance ..22 Table 7 Maximum ESP Electric Heat Only ..22 Table 8 Electric Heat ..23 Table 9A Optional Accessories Right Hand ..24 Table 9B Optional Accessories Left Hand ..25 Table 10 Vent and Control Options.

3 26 Getting Other Information and Publications ..3 Wall Mount General Information ..4 Air Conditioner Wall Mount Model Nomenclature ..4 Shipping Damage ..4 General ..4 Duct Work ..5 Filters ..5 Fresh Air Intake ..5 Condensate Drain ..5 Installation ..6 Wall Mounting Information ..6 Mounting the Unit ..6 Clearances Required ..6 Minimum Clearances ..6 Wiring Main Power ..14 Wiring Low Voltage ..14 Start Up ..15 General ..15 Topping Off System Charge ..15 Safety Practices ..15 Important Installer Note ..16 High Pressure Switch ..16 Three Phase Scroll Compressor ..16 Phase Monitor ..16 Condenser Fan Operation ..16 Service Hints ..16 Sequence of Operation ..16 Compressor Control Module ..17 Pressure Service Ports ..17 Service ..18 Fan Blade Setting Dimensions.

4 18R-410A Refrigerant Charge ..18 Removal of Fan Shroud ..18 Manual 2100-581D Page 3 of 26 GETTING OTHER INFORMATION AND PUBLICATIONST hese publications can help when installing the furnace. They can usually be found at the local library or purchased directly from the publisher. Be sure to consult the current edition of each Electrical Code ..ANSI/NFPA 70 Standard for the Installation ..ANSI/NFPA 90A of Air Conditioning and Ventilating SystemsStandard for Warm Air ..ANSI/NFPA 90B Heating and Air Conditioning SystemsLoad Calculation for ..ACCA Manual J Residential Winter and Summer Air ConditioningDuct Design for Residential ..ACCA Manual D Winter and Summer Air Conditioning and Equipment SelectionFor more information, contact these publishers: ACCA Air Conditioning Contractors of America 1712 New Hampshire Ave.

5 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, Atlanta, GA 30329-2305 Telephone: (404) 636-8400 Fax: (404) 321-5478 NFPA National Fire Protection Association Batterymarch Park Box 9101 Quincy, MA 02269-9901 Telephone: (800) 344-3555 Fax: (617) 984-7057 Manual 2100-581D Page 4 of 26 WALL MOUNT GENERAL INFORMATIONAIR CONDITIONER WALL MOUNT MODEL NOMENCLATURENOTE: Vent options X, B and M are without exhaust capability. May require separate field-supplied barometric relief in DAMAGEUpon receipt of equipment, the carton should be checked for external signs of shipping damage.

6 If damage is found, the receiving party must contact the last carrier immediately, preferably in writing, requesting inspection by the carrier s equipment covered in this manual is to be installed by trained, experienced service and installation appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their should be supervised to ensure that they do not play with the refrigerant system is completely assembled and charged. All internal wiring is unit is designed for use with or without duct work. Flanges are provided for attaching the supply and return instructions explain the recommended method to install the air cooled self-contained unit and the electrical wiring connections to the instructions and any instructions packaged with any separate equipment required to make up the entire air conditioning system should be carefully read before beginning the installation.

7 Note particularly Starting Procedure and any tags and/or labels attached to the these instructions are intended as a general recommended guide, they do not supersede any national and/or local codes in any way. Authorities having jurisdiction should be consulted before the installation is made. See Page 3 for information on codes and of unit for a proposed installation should be based on heat loss calculation made according to methods of Air Conditioning Contractors of America (ACCA). The air duct should be installed in accordance with the Standards of the National Fire Protection Association for the Installation of Air Conditioning and Ventilating Systems of Other Than Residence Type, NFPA No. 90A, and Residence Type Warm Air Heating and Air Conditioning Systems, NFPA No.

8 90B. Where local regulations are at a variance with instructions, installer should adhere to local MODULES(See Spec. Sheet S3397)COIL OPTIONSX Standard1 Phenolic Coated Evaporator2 Phenolic Coated Condenser3 Phenolic Coated Evaporator and Condenser Insert D for dehumidification with hot gas reheat. Reference Form 7960-668 for complete PRODUCTS (Non-Standard) W 42 A A A 10 X X X X X A MODEL SERIESREVISIONKWA Right HandL Left Hand FILTER OPTIONSX 1" Throwaway (Standard)W 1" WashableP 2" PleatedOUTLET OPTIONSX Front (Standard)T Top Outlet (W30A, W36A only)COLOR OPTIONSX Beige (Standard)1 White4 Buckeye Gray5 Desert Brown8 Dark BronzeA AluminumS Stainless SteelCAPACITY17 1 Ton18 1 Ton24 2 Ton30 2 Ton36 3 Ton42 3 Ton48 4 Ton60 5 Ton720 6 TonVENTILATION OPTIONSX Barometric Fresh Air Damper (Standard)

9 B Blank-off PlateM Motorized Fresh Air DamperV Commercial Ventilator - Motorized with ExhaustR Energy Recovery Ventilator - Motorized with ExhaustS Economizer - School Versions, EnthalpyW Economizer - Equipment Building, EnthalpyT Economizer - Equipment Building, DB 230/208/60/1B 230/208/60/3C 460/60/3D 240/220/50/1 VOLTS & PHASE E 240/220/50/3 or 220/200/50/3F 415/380/50/3 Manual 2100-581D Page 5 of 26 DUCT WORKAll duct work, supply and return, must be properly sized for the design airflow requirement of the equipment. Air Conditioning Contractors of America (ACCA) is an excellent guide to proper sizing. All duct work or portions thereof not in the conditioned space should be properly insulated in order to both conserve energy and prevent condensation or moisture to Maximum ESP of operation Electric Heat Table the duct work according to methods given by the Air Conditioning Contractors of America (ACCA).

10 When duct runs through unheated spaces, it should be insulated with a minimum of one inch of insulation. Use insulation with a vapor barrier on the outside of the insulation. Flexible joints should be used to connect the duct work to the equipment in order to keep the noise transmission to a W17 W24 are approved for 0" clearance to the supply duct. For model series W30, W36, W42, W48, W60 and W70, a 1/4" clearance to combustible material for the first 3' of duct attached to the outlet air frame is required. See Wall Mounting Instructions and Figures 3 and 4 for further through the walls must be insulated and all joints taped or sealed to prevent air or moisture entering the wall installations may not require any return air duct. A metallic return air grille is required with installations not requiring a return air duct.