Goodman GMPN100 User Manual

INSTALLATION & OPERATING
INSTRUCTIONS
for GMPN
CONDENSING GAS FURNACE
(CATEGORY IV)
(U.S. PAT. # 5,437,263)
EPA POLLUTION PREVENTER
E FF|CII_NCY
RATING
CERT_FIEO
ama
IF THIS FURNACE IS INSTALLED IN AN ENCLOSED AREA, SUCH AS A GARAGE OR
UTILITY ROOM, EITHER ALONE OR WITH ANY OTHER CARBON MONOXIDE PRODUCING
DEVICE (i.e. ATUOMOBLIE, SPACE HEATER, WATER HEATER, ETC.) INSURE THAT THE
ENCLOSED AREA IS PROPERLY VENTILATED.
WARNING
CARBON MONOXIDE (REFERRED TO AS CO) CAN CAUSE SERIOUS PERSONAL INJURY I
OR DEATH. I
WARN ING I
THIS FURNACE IS DESIGN CERTIFIED FOR INSTALLATION IN BUILDINGS CONSTRUCTED I
ON SITE ONLY. I
Goodman Manufacturing Company, L.P.
IO-151D 1501 Seamist, Houston, Texas 77008 12/01
REPLACEMENT PARTS

Goodman GMPN100 Specifications

General

Model	GMPN100
Type	Gas Furnace
Heating Capacity	100, 000 BTU
Efficiency Rating	80% AFUE
Blower Motor	Multi-speed
Fuel Type	Natural Gas
Stages	Single Stage
Gas Valve	Single Stage
Ignition	Hot Surface Ignition
Heat Exchanger	Aluminized Steel
Blower Motor Type	PSC

Summary

Furnace Installation and Safety Guidelines

Critical Safety Warnings

Essential safety information regarding carbon monoxide, ventilation, and fire prevention.

Major Component Identification

Lists the primary parts groups of the GMPN condensing gas furnace.

Site Preparation and Venting

Installation Location and Clearances

Requirements for furnace placement, including minimum clearances to combustible materials.

Venting System Installation and Limits

Guidelines for vent pipe sizing, maximum length, and elbow usage for safe venting.

Condensate Drain and Freezing Protection

Instructions for condensate drain setup and protection against freezing.

Gas, Electrical, and Air Systems

Gas Piping and Supply Management

Information on sizing gas pipes, making connections, and checking for leaks.

Circulating Air Supply and Ductwork

Requirements for return air duct connections and sealing for efficient operation.

Electrical Supply and Control Connections

Guidelines for connecting furnace power, grounding, and control wiring.

Furnace Performance and Adjustments

Furnace Input Rating and Altitude Correction

Procedures for calculating and adjusting furnace input for various altitudes.

Gas Meter Timing and Burner Adjustment

Steps to time the gas meter and adjust burners for optimal performance.

Safety Controls and Maintenance

Safety Control Functions and Testing

Detailed testing procedures for critical safety control switches.

Circulating Air Filters and Motor Care

Requirements for inspecting and cleaning air filters and motor maintenance.

Heat Exchanger Inspection and Cleaning

Annual maintenance steps for inspecting and cleaning the furnace's heat exchanger.

Operational Procedures

Sequence of Operation (Heating/Cooling)

Description of the furnace's operational cycles in heating and cooling modes.

Lighting and Operating Instructions

Step-by-step guide for safely starting and operating the furnace.