| Square Footage | Furnace BTU |
|---|---|
| 1,000-1,200 sq. ft. Home | 40,000 - 60,000 BTU |
| 1,200-1,500 sq. ft. Home | 60,000 BTU |
| 1,500-1,800 sq. ft. Home | 60,000 - 80,000 BTU |
| 1,800-2,500 sq. ft. Home | 80,000 - 100,000 BTU |
| 2,500-3,500 sq. ft. Home | 100,000 to 120,000 BTU |
Please note: The Goodman GD9S96 gas furnace has been marked as having limited inventory by the manufacturer. However, it may still be available through select distributors and contractors for a limited time.
The Goodman GD9S96 is a high-efficiency gas furnace engineered to provide reliable heating, impressive energy savings, and long-lasting performance. With a 96% AFUE (Annual Fuel Utilization Efficiency) rating, this furnace efficiently converts nearly all the fuel it consumes into usable heat — helping homeowners stay warm while keeping energy costs low.
This review highlights the key features, performance, benefits, and warranty coverage of the Goodman GD9S96 to help you decide if it’s the right furnace for your home.
AFUE Rating: 96%
Burner Type: Single-stage
Blower Type: Single-speed
Heating Capacity: 44,000 – 67,000 BTUs
ENERGY STAR® Certified: Yes
Heavy-duty aluminized-steel primary heat exchanger for enhanced durability and efficient heat transfer
Stainless-steel secondary heat exchanger boosts overall efficiency and heat recovery
Single-stage gas valve provides consistent, reliable heating performance
Durable Silicon Nitride igniter ensures dependable startups and long lifespan
Quiet single-speed induced draft blower for smooth, low-noise operation
Self-diagnostic control board simplifies maintenance by storing fault codes
Compatible with humidifiers and electronic air cleaners (EACs) to improve indoor air quality
Environmentally friendly design with reduced NOx emissions
With a 96% AFUE, the Goodman GD9S96 converts 96 cents of every fuel dollar into heat for your home — meaning only 4% is lost through the exhaust. This high level of efficiency helps lower monthly heating bills while minimizing environmental impact.
The aluminized-steel tubular heat exchanger provides exceptional strength and thermal efficiency, while the stainless-steel secondary exchanger captures additional heat from exhaust gases. Though it uses a single-speed blower, the furnace still delivers steady and even airflow for consistent indoor comfort.
High durability and longevity — Built with premium-grade heat exchangers and components
Consistent heating performance — Single-stage operation ensures steady warmth
Quiet operation — Engineered for smooth, low-noise airflow
Exceptional energy efficiency — 96% AFUE helps reduce fuel consumption and utility costs
Simplified maintenance — Built-in self-diagnostic control board retains service codes
Enhanced air quality — Compatible with EACs and humidifiers
Environmentally responsible — Low NOx emissions meet modern air quality standards
Safety certified — AHRI performance-certified and ETL listed for North American safety compliance
Easy installation — Designed for quick, hassle-free setup by HVAC professionals
Goodman provides one of the strongest warranties in the industry for the GD9S96, offering homeowners long-term protection and peace of mind:
10-Year Limited Parts Warranty
10-Year Unit Replacement Warranty
Lifetime Heat Exchanger Warranty
To qualify for full warranty coverage, the furnace must be installed by a licensed HVAC professional and registered within 60 days of installation.
The Goodman GD9S96 stands out as a dependable, energy-efficient, and affordable heating solution for modern homes. With its 96% AFUE rating, durable dual heat exchangers, and quiet single-speed operation, it delivers steady warmth and lower energy costs year after year.
Backed by Goodman’s industry-leading warranty, this furnace is ideal for homeowners who want comfort, reliability, and value without compromising on performance.
If you’re looking for a well-built, high-efficiency furnace that offers quiet operation, energy savings, and long-term dependability, the Goodman GD9S96 is an excellent choice.
