Installation, Start--up, Operating andService and Maintenance InstructionsPG96VTATWO--STAGE, NON--COMMUNICATING,VARIABLE SPEED ECM, 4--WAY MULTIPOISECONDENSING GAS FURNACENOTE: Read the entire instruction manual before starting the installation.SECTIONSSAFETY CONSIDERATIONS 4. . . . . . . . . . . . . . . . . . . . . . . . .INTRODUCTION 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CODES AND STANDARDS 6. . . . . . . . . . . . . . . . . . . . . . . . . . .ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS 7. . .ACCESSORIES 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LOCATION 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .AIR FOR COMBUSTION AND VENTILATION 8. . . . . . . . . .CONDENSATE TRAP 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CONDENSATE DRAIN 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . .INSTALLATION 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .AIR DUCTS 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GAS PIPING 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ELECTRICAL CONNECTIONS 28. . . . . . . . . . . . . . . . . . . . . . .VENTING 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .START--UP, ADJUSTMENT, AND SAFETY CHECK 56. . . . . .SERVICE AND MAINTENANCE PROCEDURES 66. . . . . . . .SEQUENCE OF OPERATION 75. . . . . . . . . . . . . . . . . . . . . . . .PARTS REPLACEMENT GUIDE 79. . . . . . . . . . . . . . . . . . . . . .TABLESLoose Parts Bag Contents 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Minimum Clearances to Combustible Materials 5. . . . . . . . . . . . .Minimum Free Area Required 10. . . . . . . . . . . . . . . . . . . . . . . . .Minimum Space Volumes 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .Filter Size Information 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Opening Dimensions 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Air Delivery CFM 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Maximum Capacity of Pipe 27. . . . . . . . . . . . . . . . . . . . . . . . . . .Electrical Data 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Combustion--Air Vent Pipe, Fitting & Cement Material.. 55. . . . .Vent Termination Kit for Direct Vent (2--Pipe) Systems 38. . . . . .Hangar Spacing 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Maximum Allowable Exposed Vent Lengths Insulation 48. . . . . .Maximum Equivalent Vent Length 44. . . . . . . . . . . . . . . . . . . . . .Deductions from Maximum Equivalent Vent Length 44. . . . . . . .Altitude Derate Multiplier for U.S.A. 59. . . . . . . . . . . . . . . . . . . .Blower Off Delay Setup Switch 61. . . . . . . . . . . . . . . . . . . . . . . .Gas Rate 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Orifice Size and Manifold Pressure 63. . . . . . . . . . . . . . . . . . . . .Use of the AHRI Certified TM Mark indicates amanufacturer’s participation in the program.For verification of certification for individualproducts, go to www.ahridirectory.org .Portions of the text and tables are reprinted from NFPA 54/ANSI Z223.1E, 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 positionof the NFPA or ANSI on the referenced subject, which is represented only by the standard in its entirety.