GM9S800403AX 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace Low NOx California Model – Upflow/Horizontal

Name: GM9S800403AX 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace Low NOx California Model - Upflow/Horizontal
SKU: TLCW48775
Price: 1033.00 USD
Availability: InStock

$1,033.00

SKU: TLCW48775 Category: Wine

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Description

Description

OVERVIEW
The GM9S800403AX Goodman gas furnace Low NOx California Model features high-quality construction and efficient operation at a great value. The GM9S800403AX single-stage, 9-speed furnace utilizes Goodman’s superior heat exchanger design to provide efficient, reliable heating to your home. If you’re looking to cut your energy bills and improve your comfort without breaking the bank, your search stops with the Goodman GM9S800403AX.

QUICK FACTS
This furnace is ideal to heat a smaller house (depending on climate)
40,000 BTU 80% efficient natural gas furnace
Requires metal flue venting
Can be used in the upflow or horizontal (right or left) orientation
Can be converted to an LP furnace with a conversion kit (sold separately)
Innovative design for electrical efficiency, safety, and lower sound output

Reviews

★★★★★

"Customer service replied within a few hours. The color matched the listing exactly. Took it on a road trip last weekend. Slightly heavier than expected, still well balanced though. Five stars from me."

Melissa Jones Aug 11, 2026

★★★★★

"Tracking info was accurate the whole way. It heats up fast and evenly. Took it on a road trip last weekend. Wish it came in more colors, otherwise great. Exactly what I needed."

Emily Cox Jul 7, 2026

★★★★★

"Went with the medium size and the cushioning is supportive after hours. It keeps up with my home office setup. I'm in Oklahoma City, OK. Would recommend."

Amy Johnson Aug 6, 2026

★★★★★

"Chose the stainless version and the fabric is surprisingly breathable. It's been my go-to for morning coffee runs. I'm in Boston, MA. Couldn't ask for more at this price."

Victor Reyes Jun 12, 2026

★★★★★

"Got the olive green and the build quality is better than the photos suggested. Used it during a move and nothing shifted. Shipping was quick and the item delivered."

Ashley Miller Jul 10, 2026

★★★★★

"Order processed quicker than the estimate. Used it on my commute all month. Customer service was helpful when I had a question."

Karen Brown May 9, 2026

★★★★☆

"Went with the medium size and setup took me less than five minutes. Used it during a move and nothing shifted. No complaints so far."

Kathleen White Jun 8, 2026

★★★★★

"Picked the red option and the color matched the listing exactly. Used it for a week of meal prep. The strap is a little long for me, easy enough to adjust. Exactly what I needed."

Jennifer King Jun 27, 2026

★★★☆☆

"Picked the matte black and the sound is clear without any static. It keeps up with my home office setup. Instructions could be a bit clearer, but I figured it out. Glad I went with this one."

Jacob King Jul 4, 2026

★★★☆☆

"Got the charcoal one and the finish is clean with no rough edges. It's been my go-to for morning coffee runs. Took a day longer than estimated to arrive, no big deal. Pleasantly surprised."