Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, Downflow/Horizontal, 80000 BTUH/H

Reliable Whole-Home Heating with the Goodman GD9S800804BX Gas Furnace

The Goodman GD9S800804BX is an 80,000 BTU, 80% AFUE gas furnace engineered to deliver steady and efficient heating for residential applications. Designed with a single-stage gas valve and multi-speed ECM blower motor, this model balances dependable performance with energy-conscious operation.

Key Features:

• 80,000 BTU Heating Output: Provides reliable warmth for mid-sized to larger homes during colder months.

• Single-Stage Gas Valve: Operates at full output for simple, consistent heating performance.

• Aluminized Steel Heat Exchanger: Offers efficient heat transfer and high durability against corrosion and thermal stress.

• Multi-Speed ECM Blower Motor: Improves temperature control and airflow efficiency while reducing energy use.

• Self-Diagnostic Control Board: Tracks system status and simplifies troubleshooting with fault code indicators.

• Quiet Operation: Designed for low sound levels with cabinet insulation and smooth blower startup.

• Flexible Airflow Configuration: Supports upflow and horizontal left/right orientations for versatile installations.

• Heavy-Duty Cabinet: Galvanized steel with a protective baked-enamel finish enhances durability and resistance to wear.

Specifications:

• Heating Capacity: 80,000 BTU/h

• AFUE: 80%

• Fuel Type: Natural Gas (convertible to LP with optional kit)

• Blower Motor: Multi-speed ECM

• Airflow Configuration: Upflow or horizontal

• Cabinet Width: 17.5 inches

• Dimensions (W x D x H): 17.5” x 28” x 33.38”

• Voltage: 115 V, 1 Phase, 60 Hz

• Minimum Circuit Ampacity: 9.8 A

• Maximum Overcurrent Protection: 15 A

• Approximate Weight: 110 lbs

Warranty:

• Lifetime limited heat exchanger warranty

• 10-year limited parts warranty with online registration

The Goodman GD9S800804BX is a dependable and efficient heating solution built to deliver comfort and performance season after season—perfect for homeowners who want long-lasting value and straightforward operation.