Carrier A Series Installation, Start-up, Operating And Service And Maintenance Instructions

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Installation, Start-up, Operating andService and Maintenance InstructionsSAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4CODES AND STANDARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS PROCE-DURE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6AIR FOR COMBUSTION AND VENTILATION . . . . . . . . . . . . 6Table 1 – Minimum Free Area Required for Each Combustion Airopening of Duct to Outdoors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Table 2 – Minimum Space Volumes for 100% Combustion, Ventila-tion, and Dilution from Indoors . . . . . . . . . . . . . . . . . . . . . . . . . . . 8INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9UPFLOW INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9DOWNFLOW INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 9Table 3 – Opening Dimensions - In. (mm) . . . . . . . . . . . . . . . . . 10HORIZONTAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 10LOCATION RELATIVE TO COOLING EQUIPMENT . . . . . . 11AIR DUCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12GENERAL REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 12SUPPLY AIR CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . 12RETURN AIR CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . 12Table 4 – Air Delivery - CFM (With Filter)* . . . . . . . . . . . . . . . 13GAS PIPING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Table 5 – Maximum Capacity of Pipe . . . . . . . . . . . . . . . . . . . . . 19ELECTRICAL CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . 20Table 6 – Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21J-BOX RELOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21NOTES FOR FIGURES 28 - FIGURES 35: . . . . . . . . . . . . . . . . . . 24ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25VENTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25GENERAL VENTING REQUIREMENTS . . . . . . . . . . . . . . . . 25Table 7 – Combined Appliance Maximum Input Ratingin Thousands of Btuh per Hour . . . . . . . . . . . . . . . . . . . . . . . . . . 27Table 8 – Minimum Allowable Input Rating ofSpace-Heating Appliance in Thousands of Btuh per Hour . . . . . 27START-UP, ADJUSTMENT, AND SAFETY CHECK . . . . . . . . . 31GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31START-UP PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Table 9 – Altitude Derate Multiplier for U.S.A. . . . . . . . . . . . . . 32Table 10 – Blower Off Delay Setup Switch . . . . . . . . . . . . . . . . 34Table 11 – Gas Rate (CU ft./hr). . . . . . . . . . . . . . . . . . . . . . . . . . 34Table 12 – Orifice Size and Manifold Pressure (In. W.C.) for Gas InputRate (Tabulated Data Based on 22,000 Btuh High-Heat/14,500 Btuhfor Low-Heat per Burner, Derated 4 Percent for Each 1000 Ft.(305 M)Above Sea Level). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35SERVICE AND MAINTENANCEPROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38CARE AND MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . 39Table 13 – Filter Size Information - In. (mm) . . . . . . . . . . . . . . . 40SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . 47PARTS REPLACEMENT INFORMATION GUIDE . . . . . . . . . . . 49CASING GROUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49ELECTRICAL GROUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49BLOWER GROUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49GAS CONTROL GROUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49HEAT EXCHANGER GROUP. . . . . . . . . . . . . . . . . . . . . . . . . . 49INDUCER GROUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49NOTE: Read the entire instruction manual before starting theinstallation.Portions of the text and tables are reprinted from NFPA 54/ANSI Z223.1E, with permission of National Fire Protection Association, Quincy, MA02269 and American Gas Association, Washington DC 20001. This reprinted material is not the complete and official position of the NFPA or ANSIon the referenced subject, which is represented only by the standard in its entirety.PG80VTLAVariable-Speed, ECMInduced-Combustion, 2-Stage4-Way Multipoise, Non-Condensing Gas FurnaceSeries AUse of the AHRI Certified TM Mark indicates amanufacturer’s participation in the program. Forverification of certification for individual products,go to www.ahridirectory.org.DESIGNCERTIFIED