Goodman 80% AFUE Gas Furnace 80,000 BTU 17.5"W Cabinet Downflow/Horizontal

The Goodman GD9S800804BN gas furnace delivers efficient and reliable heating with a durable build and modern motor technology. Designed for downflow or horizontal installations, this 80,000 BTU furnace offers an 80% AFUE rating and a multi-speed ECM blower for enhanced airflow efficiency. Ideal for medium-sized homes, it balances performance, quiet operation, and affordability while meeting standard metal flue venting requirements.

Key Features

• 80,000 BTU Input – Ideal for Medium-Sized Homes
• 80% AFUE Standard Efficiency Rating
• Single-Stage Operation Delivers Consistent Heating Output
• Multi-Speed ECM Blower Motor Enhances Energy Savings and Air Circulation
• Heavy-Gauge Steel Cabinet for Durability and Sound Reduction
• Metal Flue Venting Required for 80% Efficiency Furnaces
• Preconfigured for Natural Gas – Convertible to Propane with Optional Kit
• Self-Diagnostic Control Board for Simplified Maintenance
• Compatible with Downflow or Horizontal (Left/Right) Installations
• Color-Coded Low Voltage Terminals for Faster Installation

Built with Goodman’s trusted design and performance, the GD9S800804BN is a smart heating solution for homeowners seeking value, dependability, and installation flexibility.