INSTALLATION INSTRUCTIONS
NF97DM
This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in manuals, be alert to
the potential for personal injury or death.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional installer (or
equivalent), service agency or the gas supplier.
NOTICE
A thermostat is not included and must be ordered
separately.
In all cases, setup is critical to ensure proper system
operation.
Field wiring is illustrated in these instructions.
GE Appliances
A Haier Company
Appliance Park
Louisville, KY 40225
This manual must be left with the homeowner for future reference.
Warm Air Gas Furnace
Table of Contents
Unit Dimensions ............................................................2
Gas Furnace ..................................................................4
General ..........................................................................6
Installation .....................................................................6
Filters .............................................................................9
Duct System ..................................................................9
Venting.........................................................................13
Gas Piping ...................................................................27
Electrical ......................................................................29
Unit Start-Up ................................................................44
Service.........................................................................50
As with any mechanical equipment, personal injury can
result from contact with sharp sheet metal edges. Be
careful when you handle this equipment.
Issue 2241
Direct Vent
CAUTION
(P) 507029-05G
Page 1 of 65
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