Carrier PG96VAT Manuals

1 PG96VAT Installation, Start−up, Operating and Service and Maintenance Instructions TWO-STAGE 4-WAY MULTIPOISE CONDENSING GAS FURNACE SERIES B ALL SERIES C SIZES 60080, 60100, 66120 NOTE: Read the entire instruction manual before starting the installation. SECTIONS SAFETY CONSIDERATIONS 3 . . . . . . . . . . . . . . . . . . . . . . . . . INTRODUCTION 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CODES AND STANDARDS 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS 5 . . . ACCESSORIES 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LOCATION 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AIR FOR COMBUSTION AND VENTILATION 10 . . . . . . . . . CONDENSATE TRAP 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONDENSATE DRAIN 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSTALLATION 21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AIR DUCTS 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GAS PIPING 33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ELECTRICAL CONNECTIONS 34 . . . . . . . . . . . . . . . . . . . . . . . VENTING 41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . START−UP, ADJUSTMENT, AND SAFETY CHECK 65 . . . . . . SERVICE AND MAINTENANCE PROCEDURES 76 . . . . . . . . SEQUENCE OF OPERATION 85 . . . . . . . . . . . . . . . . . . . . . . . . PARTS REPLACEMENT GUIDE 91 . . . . . . . . . . . . . . . . . . . . . . CERTIFIED Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program. For verification of certification for individual products, go to www.ahridirectory.org. Portions of the text and tables are reprinted from the current edition of NFPA 54/ANSI Z223.1, with permission of National Fire Protection Association, Quincy, MA 02269 and American Gas Association, Washington DC 20001. This reprinted material is not the complete and official position of the NFPA or ANSI on the referenced subject, which is represented only by the standard in its entirety. TABLES Loose Parts Bag Contents 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Minimum Clearances to Combustible Materials 7 . . . . . . . . . . . . . Minimum Free Area Required 12 . . . . . . . . . . . . . . . . . . . . . . . . . Minimum Space Volumes 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Filter Size Information 24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Opening Dimensions 26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Delivery CFM 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Capacity of Pipe 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Data 37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vent Termination Kit for Direct Vent (2−Pipe) Systems 43 . . . . . . Hangar Spacing 48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Combustion−Air Vent Pipe, Fitting & Cement Material.. 49 . . . . . Maximum Allowable Exposed Vent Lengths Insulation 50 . . . . . . Maximum Equivalent Vent Length 51 . . . . . . . . . . . . . . . . . . . . . . Deductions from Maximum Equivalent Vent Length 51 . . . . . . . . Altitude Derate Multiplier for U.S.A. 73 . . . . . . . . . . . . . . . . . . . . Blower Off Delay Setup Switch 73 . . . . . . . . . . . . . . . . . . . . . . . . Gas Rate 73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Orifice Size and Manifold Pressure 74 . . . . . . . . . . . . . . . . . . . . .