Goodman GMN SERIES, Installation & Operating Instructions Manual

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CAUTION:  

TO ENSURE PROPER INSTALLATION AND OPERATION OF THIS PRODUCT, COMPLETELY READ AND

UNDERSTAND THESE INSTRUCTIONS PRIOR TO ATTEMPTING TO ASSEMBLE, INSTALL, MAINTAIN OR REPAIR.

GENERAL  INFORMATION

INSTALLATION:  

In the USA this furnace should be installed in accordance with the latest edition of the American National

Standard Z223.1 booklet entitled “National Fuel Gas Code” (NFPA 54), and the requirements or codes of the local utility or
other authority having jurisdiction. In Canada this furnace must be installed in accordance with the current CAN/CGA-B149.1
& .2 Gas Installation Codes, local plumbing or waste water codes, and other applicable codes.

Additional helpful publication available from the “National Fire Association” are:  NFPA 90A - Installation of Air Conditioning
and Ventilating System, NFGA 90B - Warm Air Heating and Air Conditioning System.

These publications are available from:

National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269

LOCATION:  Do not

 install this furnace in a mobile home. The furnace designed only for installation in buildings constructed

on-site. This heating unit should be centralized with respect to the heat distribution system as much as possible. When
installed in a utility room, the door should be wide enough to allow the largest part of the furnace to enter, or to permit the
replacement of another appliance, such as a water  heater. This furnace is designed to be installed indoors only. 

Do not

install outdoors. This furnace shall be installed in a manner so that it is protected from water. 

Do not 

install this unit in a

horizontal configuration.

CLEARANCE - ACCESSIBILITY

The furnaces covered in this manual are certified by ETL and WARNOCK HERSEY Laboratories for clearances to
combustible materials (in inches) as shown below.

It is recommended that a least 24" clearance be allowed in front of all furnaces for proper servicing.

RECOMMENDED

1"