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Goodman 40,000 BTU Natural Gas Single Stage Upflow Furnace 96% AFUE GM9S960403AN

Goodman 40,000 BTU Natural Gas Single Stage Upflow Furnace 96% AFUE GM9S960403AN

Standard Features

• Heavy-duty aluminized-steel tubular heat exchanger
• Stainless-steel secondary heat exchanger
• Single-stage gas valve
• Durable Silicon Nitride igniter
• Quiet single-speed induced draft blower
• Self-diagnostic control board with constant memory fault code history output to a LED
• All models comply with California 40 ng/J Low NOx emissions standard
• Can no longer be installed in California’s South Coast Air Quality Management District (SCAQMD) on or after October 1, 2019.
• AHRI Certified; ETL Listed

Cabinet Features

• Designed for multi-position installation —
GM9S96: upflow, horizontal left or right
GC9S96: downflow, horizontal left or right
• Certified for direct vent (2-pipe) or non-direct vent (1-pipe)
• Easy-to-install top venting with optional side venting — GM9S96/upflow models only
• Convenient left or right connection for gas and electrical service
• Cabinet air leakage (QLeak) ≤ 2%
• Heavy-gauge steel cabinet with durable finish
• Fully insulated heat exchanger and blower section
• Airtight solid bottom or side return with easy-cut tabs for effortless removal in
bottom air-inlet applications

Heating Capacity
High Fire Input¹ 40,000
High Fire Output¹ 38,440
AFUE² 96
Temperature Rise Range (°F) 25-55
Vent Diameter³ 2"- 3"
No. of Burners 2
Circulator Blower
Available AC @ 0.5" ESP 1.5- 3
Size  (D x W) 11" x 6"
Horsepower @ 1075 RPM 1/2
Speed 9
Filter Size (in²) (Qty) (1) 16xX 25 (side) or (1) 14 X 25 (bottom)
Electrical Data
Min. Circuit Ampacity⁴ 10.3
Max. Overcurrent Device (amps)⁵ 15
Ship Weight (lbs) 108

¹ Natural Gas BTU/h
² DOE AFUE based upon Isolated Combustion System (ICS)
³ Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required).
Vent pipe must be either 2″ or 3″ in diameter, depending upon furnace input, number of elbows, length of run
and installation (1 or 2 pipes). The optional Combustion Air Pipe is dependent on installation/code requirements
and must be 2″ or 3″ diameter PVC.
⁴ Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined
in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.
⁵ Maximum Overcurrent Protection Device refers to maximum recommended fuse or circuit breaker size.
May use fuses or HACR-type circuit breakers of the same size as noted.
• All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply.
• Gas Service Connection ½” FPT
• Important: Size fuses and wires properly and make electrical connections in accordance with the
National Electrical Code and/or all existing local codes.
• For bottom return: Failure to unfold flanges may reduce airflow by up to 18%. This could result in performance
and noise issues.
• For servicing or cleaning, a 24″ front clearance is required. Unit connections (electrical, flue and drain)
may necessitate greater clearances than the minimum clearances listed above. In all cases, accessibility
clearance must take precedence over clearances from the enclosure where accessibility clearances are greater.

Product Documents


Availability: In stock


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