This manual must be left with the homeowner for
future reference.
WARNING
Improper installation, adjustment, alteration, service,
or maintenance can cause injury or property damage.
Refer to this manual. For assistance or additional
information, consult a licensed professional (or
equivalent), HVAC installer, service agency, or the
gas supplier.
WARNING
Do not store combustible materials, including gasoline
and other flammable vapors and liquids, near the unit,
vent pipe, or warm air ducts. Such actions could
cause property damage, personal injury, or death.
Contact GE Appliances at:
Homeowner: GEAppliances.com
HVAC Pro: GEAppliancesAirandWater.com
866.814.3633
Split System USAC and USHP matches:
AHRIDirectory.org
The installation of the unit, wiring, warm air ducts, venting, etc. must conform to the requirements of the National Fire Protection
Association; the National Fuel Gas Code, ANSI Z223.1 (latest edition) and the National Electrical Code, ANSI/NFPA No. 70 (latest
edition) in the United States; the Canadian Installation Codes CAN/CGA-B149.1 & .2 (latest edition) and the Canadian Electrical
Code Part 1, CSA 22.1 (latest edition) in Canada; and any state or provincial laws, local ordinances, or local gas utility requirements.
Local authorities having jurisdiction should be consulted before installation is made. Such applicable regulations or requirements
take precedence over the general instructions in this manual.
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INSTALLATION AND MAINTENANCE
INSTRUCTIONS
NP14(G/L)S SERIES UNITS
RESIDENTIAL PACKAGED UNITS
Gas/Electric
507295G04
01/2024
Unit Dimensions ..............................................................2
Roof Curb Dimensions ....................................................4
Adjustable Roof Curb Dimensions ...................................6
Installation .......................................................................9
Venting ........................................................................... 11
Duct System ..................................................................12
Filters .............................................................................12
Condensate Drain ..........................................................12
Gas Piping .....................................................................13
Electrical Wiring .............................................................14
Heating Start-Up ............................................................15
Operation .......................................................................17
Maintenance ..................................................................18
CAUTION
Issue 2402
Table of Contents
GE Appliances
A Haier Company
Appliance Park
Louisville, KY 40225
(P) 507295G04
507295G04 / 31-5000785 Rev. 2
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