Payne PG8MAA048090AAJA - User Manual

PG8M/PG8J
Installation, Start-up, Operating, and
Service and Maintenance Instructions
-Series C
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The Payne PG8M/PG8J 80% AFUE Gas Furnaces feature 4-
way multipoise design and through-the-furnace downflow
venting. The PG8M/PG8J furnaces are approved for use with
natural or propane gas and the PG8J is also approved for use in
Low Nox Air Quality Management Districts.
STANDARD FEATURES
• Four-position furnace: upflow, horizontal right, horizontal
left, downflow
• Electronic control center
Adjustable heating air temperature rise
LED diagnostics and self test feature
• Hot surface ignition (HSI)
• Twinning in Upflow, Downflow and Horizontal
LIMITED WARRANTY
• 20-year warranty on "Super STM''heat exchanger
• 5-year parts warranty on all other components
Catalog No: 53PG-8J5 Form No. IM-PG8J-05 5-05

Summary

Safety Considerations

Fire, Explosion, Electrical Shock, and Carbon Monoxide Poisoning Hazard

Specific hazards related to furnace operation and installation.

Furnace Reliability Hazard

Risks of improper installation or misapplication.

Cut Hazard

Warning about sharp edges and burrs on sheet metal parts.

Installation Requirements

General Installation Requirements

Basic requirements for installing the furnace.

Minimum Inches Clearance to Combustible Construction

Specifies required clearances from combustible materials.

Downflow Positions

Specific clearance requirements for downflow installations.

Furnace Introduction and Standards

Introduction to the Furnace

Overview of the furnace's design and features.

Codes and Standards Compliance

Requirement to follow all applicable codes and standards.

ESD Precautions and Air Requirements

Electrostatic Discharge (ESD) Precautions

Guidelines for preventing electrostatic discharge during installation/service.

Air for Combustion and Ventilation

Details on providing adequate air for combustion and ventilation.

Location and Hazards

Location Relative to Cooling Equipment

Proper placement of furnace relative to cooling units.

Furnace Corrosion Hazard

Risks of corrosion from combustion air contaminants.

Carbon Monoxide Poisoning Hazard

Risks associated with negative pressure conditions.

Start-Up, Adjustment, and Safety Check

General Start-Up Procedures

Initial steps before operating the furnace.

Adjustments and Settings

Procedures for adjusting gas input and temperature rise.

Check Safety Controls

Verifying the proper function of safety devices.

Service and Maintenance Procedures

General Service and Maintenance

Routine maintenance tasks for the furnace.

Troubleshooting Guide

Steps to diagnose and resolve furnace issues.

Cleaning and Replacing Air Filter

Instructions for filter maintenance.

Blower Motor and Wheel Care

Procedures for cleaning the blower motor and wheel.

Payne PG8MAA048090AAJA Specifications

General

Brand	Payne
Model	PG8MAA048090AAJA
Category	Furnace
Language	English