GD9S800403AN 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace – Downflow/Horizontal

Name: GD9S800403AN 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace - Downflow/Horizontal
SKU: WLUL58192
Price: 1144.00 USD
Availability: InStock

$1,144.00

SKU: WLUL58192 Category: Wine

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Description

Description

OVERVIEW
The GD9S800403AN Goodman gas furnace features high-quality construction and efficient operation at a great value. The GD9S800403AN single-stage, multi-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 GD9S800403AN.

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 downflow 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

★★★★★

"Ordered the 3-pack on sale and it feels sturdy in the hand. Brought it camping and it held up fine. Couldn't ask for more at this price."

Robert Evans Jun 24, 2026

★★★★★

"Went with the small and the weight feels balanced and premium. I use it in the garage most evenings. I'm in Seattle, WA. Would buy again."

Edward Patel May 8, 2026

★★★★★

"Chose the stainless version and the zipper glides without catching. It lives in my gym bag now. Customer service was helpful when I had a question."

Paul Patel Aug 12, 2026

★★★☆☆

"Bought the bundle deal and it does exactly what it's supposed to do. It's been on my nightstand since it arrived. I'm in Charlotte, NC. Five stars from me."

John Murphy Jul 12, 2026

★★★★★

"Got the travel size and the weight feels balanced and premium. Used it at the desk for video calls all month. I'm in Milwaukee, WI. Solid deal, no regrets."

Gary Baker Jul 23, 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 blue one and it heats up fast and evenly. I keep it in the car for road trips. Happy with my purchase."

David Morales Jun 6, 2026

★★★★☆

"Picked the matte black and it does exactly what it's supposed to do. Brought it to a tailgate and it performed. No complaints so far."

Mark Hill Jun 2, 2026

★★★★★

"Ordered the limited edition and it does exactly what it's supposed to do. Used it at the desk for video calls all month. Button is a bit stiff at first but loosens up with use. Five stars from me."

Brenda Turner Aug 2, 2026

★★★★★

"Packaging was secure and nothing moved. The grip is comfortable for long sessions. Tested it through a full week of rain. Button is a bit stiff at first but loosens up with use. Worth the money."