Installation, Start--up, Operating and
Service and Maintenance Instructions
PG95ESA
SINGLE--STAGE 4--WAY MULTIPOISE, 35--IN. (889 MM)
CONDENSING GAS FURNACE
NOTE: Read the entire instruction manual before starting the installation.
SECTIONS
SAFETY CONSIDERATIONS 3.........................
INTRODUCTION 4...................................
CODES AND STANDARDS 5...........................
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS 5...
ACCESSORIES 5.....................................
LOCATION 7........................................
AIR FOR COMBUSTION AND VENTILATION 9..........
CONDENSATE TRAP 12...............................
CONDENSATE DRAIN 17.............................
INSTALLATION 21...................................
AIR DUCTS 29.......................................
GAS PIPING 31......................................
ELECTRICAL CONNECTIONS 32.......................
VENTING 3 7........................................
START -- UP, ADJUSTMENT, AND SAFETY CHECK 62......
SERVICE AND MAINTENANCE PROCEDURES 74........
WINTERIZATION 81..................................
SEQUENCE OF OPERATION 82........................
PARTS REPLACEMENT GUIDE 86......................
TABLES
Loose Parts Bag 4.....................................
Minimum Clearances to Combustible Materials 4.............
Minimum Free Area Required 11.........................
Minimum Space Vo lumes 11.............................
Filter Size Information 26...............................
Opening Dimensions 29................................
Air Delivery CFM 30...................................
Maximum Capacity of Pipe 32...........................
Electrical Data 36......................................
Vent Termination Kit for Direct Vent (2--Pipe) System 39.......
Hangar Spacing 46.....................................
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........
Blower Off Delay Setup Switch 70........................
Altitude Derate Multiplier for U.S.A. 71....................
Gas Rate 65..........................................
Orifice Size and Manifold Pressure 65.....................
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 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 position
of the NFPA or ANSI on the referenced subject, which is represented only by the standard in its entirety.
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