GM9S800403AN 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace – Upflow/Horizontal

Name: GM9S800403AN 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace - Upflow/Horizontal
SKU: FXIN84793
Price: 1024.00 USD
Availability: InStock

$1,024.00

SKU: FXIN84793 Category: Wine

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Description

Description

OVERVIEW
The GM9S800403AN Goodman gas furnace features high-quality construction and efficient operation at a great value. The GM9S800403AN 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 GM9S800403AN.

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

★★★★★

"Got the 2-pack and the material feels solid and well-made. I've been using it daily for about two weeks now. Would buy again."

Larry Johnson May 19, 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

★★★★★

"Ordered the refurbished unit and the grip is comfortable for long sessions. Used it at the desk for video calls all month. Shipping was quick and the item delivered."

Alexander Ward May 27, 2026

★★★★★

"Chose the stainless version and the weight feels balanced and premium. Brought it to a tailgate and it performed. Wish it came in more colors, otherwise great. Pleasantly surprised."

Sophia Wilson May 10, 2026

★★★★☆

"Got the charcoal one and the compartments keep everything organized. I've been using it daily for about two weeks now. Would buy again."

Betty Watson Aug 13, 2026

★★★★☆

"Ordered the black colorway and the screen is sharp and bright in daylight. I've been using it daily for about two weeks now. Solid deal, no regrets."

Carolyn Rivera May 12, 2026

★★★★★

"Chose the king size and the screen is sharp and bright in daylight. Brought it camping and it held up fine. One minor scuff on the corner, purely cosmetic. Exactly what I needed."

Heather Walker Aug 4, 2026

★★★★☆

"Ordered the 3-pack on sale and the weight feels balanced and premium. I've had it on the kitchen counter daily. Scent is lighter than I pictured, which I prefer anyway. I'm in Cleveland, OH. No complaints so far."

Susan Cruz Aug 7, 2026

★★★★☆

"Picked the gray model and it heats up fast and evenly. It's been on my nightstand since it arrived. Packaging tape was loose on one end, product was fine. I'm in Indianapolis, IN. Couldn't ask for more at this price."

Jerry Carter May 2, 2026

★★★★★

"Went with the XL and the compartments keep everything organized. I keep it in the car for road trips. Runs a touch small but nothing a size up didn't fix. Happy with my purchase."