Goodman GM9S800403AN Gas Furnace
Experience consistent and efficient home heating with the Goodman GM9S800403AN gas furnace. This 40,000 BTU, single-stage unit boasts an 80% AFUE rating, helping to manage energy costs. It features a multi-speed ECM blower for optimized airflow and a durable aluminized-steel heat exchanger for long-lasting performance. Designed for flexible installation in upflow or horizontal configurations, this furnace offers reliable, quiet, and energy-efficient operation, ensuring year-round comfort with quality materials built for worry-free use.
$1024.00
Owner Satisfaction
4.4
/ 5
Category Rank
58
/ 129
#58 in Furnaces & Boilers
Price vs Category Average
-63%
Below average
Heating Capacity Input
40000
/ BTU
Who it's for
- Excellent Energy Savings
- Robust Lifetime Warranty
- High Value Investment
Who should skip it
- Basic Single-Stage Comfort
- Potential for Increased Noise
- Installation Quality is Critical
Key Specs
Heating Capacity Input
40000 BTU
AFUE Rating
80%
Stage Type
Single Stage
Mounting Type
Upflow, Horizontal
Vent Type
Direct Vent
Voltage
115 Volts
Height
33.375 inches
Width
14.0 inches
Features
- Single-stage heating for reliable comfort
- Durable hot-surface igniter
- Self-diagnostic control board
- Color-coded terminals for easy wiring
- Multi-speed ECM blower for optimized airflow
- Heavy-gauge steel cabinet
- Flexible upflow or horizontal installation
- Lifetime heat exchanger warranty
What customers say
Homeowners consistently praise the Goodman GM9S800403AN for its exceptional value. This unit provides reliable, consistent heating performance without the high cost typical of premium efficiency furnaces. Reviewers emphasize its dependable operation across cold seasons, positioning it as a smart, straightforward investment. The general agreement centers on its durability, offering excellent long term savings and peace of mind. It is a clear favorite for budget conscious buyers prioritizing strong, trustworthy reliability.
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