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Quick specs
Brand
Goodman
BTU Input
80,000 BTU/h
BTU Output
76,880 BTU/h
AFUE
96%
Heating Stages
Single-Stage
Blower Motor
3/4 HP 9-Speed ECM
Cabinet Width
21"
Airflow Configuration
Downflow/Horizontal
Max Cooling Airflow
2.5-4 Tons (Available AC @ 0.5" ESP)
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
SKU: GD9S960804CN · Category: GAS FURNACE

Goodman 96% AFUE 80,000 BTU Single Stage Down flow/Horizontal Gas Furnace (21″ Wide)

96% AFUE Efficiency·Single-Stage Heat

$2,426.85

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  • Free shipping — most items ship by the next day

Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.

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SKU: GD9S960804CN · Category: GAS FURNACE
Goodman 96% AFUE 80,000 BTU Single Stage Down flow/Horizontal Gas Furnace (21″ Wide)
Quick specs
Brand
Goodman
BTU Input
80,000 BTU/h
BTU Output
76,880 BTU/h
AFUE
96%
Heating Stages
Single-Stage
Blower Motor
3/4 HP 9-Speed ECM
Cabinet Width
21"
Airflow Configuration
Downflow/Horizontal
Max Cooling Airflow
2.5-4 Tons (Available AC @ 0.5" ESP)
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.

Goodman 96% AFUE 80,000 BTU Single Stage Down flow/Horizontal Gas Furnace (21″ Wide)

goodman

This Goodman GD9S96 series high efficiency gas furnace provides excellent heating performance and economical operation for your home.  The 96% efficient rating means that 96 cents of every dollar spent on heating energy goes toward warming your home.  With a great warranty, this 80,000 BTU/H furnace will offer maximum comfort for years to come. 

FEATURES
10 year warranty on parts

Lifetime warranty on heat exchanger
Quiet and efficient multi-speed ECM blower motor
Designed for vertical downflow and horizontal left or right applications
Fully insulated heat exchanger and blower section
Energy efficient single-stage gas valve
Quiet single-speed draft inducer motor
Heavy-duty aluminized-steel tubular heat exchanger
Stainless-steel secondary heat exchanger
Self-diagnostic control board
Durable Silicon Nitride igniter
Complies with California 40 ng/J Low NOx emissions standard
Convertible for use with LP (propane) gas

SPECIFICATIONS
Dimensions:  H34 1/2” x W21″ x D28 3/4”
Single Phase
115 Volts
60 Hertz
Input:  80,000 BTU
Output:  76,880 BTU

Specification Sheets

Key features
  • 96% AFUE Efficiency — 96 cents of every heating dollar goes toward warming your home
  • Single-Stage Heat — excellent heating performance and economical operation
  • Goodman Warranty Protection — backed by a strong manufacturer warranty
  • Flexible Installation — multiple cabinet widths to fit your application

Why homeowners choose NAW

Genuine OEM parts

Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.

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Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.

30-day hassle-free returns

Ordered the wrong part? Send it back within 30 days.

Help when you need it

Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Dimensions
Height 34 1/2 in.
Width 21 in.
Length 28 3/4 in.

What buyers are saying

Verified reviews from customers who purchased this product.

Write a review
5.0
7 verified reviews
5★
100%
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JG
James G

This Goodman gas furnace is a powerhouse, delivering exceptional heating performance with impressive efficiency. It’s amazing to get such high-quality equipment at an excellent price, making it a smart investment for any home!

TL
Tristan L

The Goodman 96% AFUE 80,000 BTU Single Stage Downflow/Horizontal Gas Furnace is an outstanding find! For such an incredible price, this furnace delivers top-notch performance, efficiently heating my home and keeping it cozy all year round without missing a beat!

GV
Gary V

The Goodman 96% AFUE 80,000 BTU Single Stage Downflow/Horizontal Gas Furnace (21″ Wide) is a game-changer for heating efficiency at a fantastic price! Its consistent warmth and quiet operation have transformed our home’s comfort level, and it’s so budget-friendly that you’ll wish you’d switched sooner.

HB
Harlan B

I just got the Goodman 96% AFUE 80,000 BTU Single Stage Downflow/Horizontal Gas Furnace (21″ Wide), and I’m blown away by the incredible price, exceptional equipment quality, and outstanding performance – an absolute heating powerhouse that has surpassed all my expectations!

C
Carter

I recently upgraded to the Goodman 96% AFUE 80,000 BTU Gas Furnace, and it’s a total game-changer! The price is unbelievably reasonable for the efficiency and power it brings, making it a fantastic choice for anyone seeking top-notch heating at an unbeatable value.

T
Teddy

I recently purchased the Goodman 96% AFUE 80,000 BTU Single Stage Downflow/Horizontal Gas Furnace (21″ Wide), and I’m thrilled with the unbeatable price I secured for such an advanced and efficient heating solution. The furnace’s single-stage performance not only ensures remarkable warmth but also sets a new standard for affordability and top-tier functionality, making it a fantastic choice for efficient and cost-effective home heating.

G
Gilbert

This Goodman furnace with a 96% AFUE and 80,000 BTUs is a stellar performer, ensuring top-tier energy efficiency and impressive heating power. Its single-stage operation, coupled with a compact design at 21″ wide, delivers remarkable warmth efficiently, all at a fantastic price point that’s hard to beat.