The Goodman GR9T80 series provides reliable, efficient comfort with smooth, quiet operation. Its two-stage gas valve delivers consistent temperatures, while the multi-speed ECM blower enhances energy efficiency and air quality all year long. Designed for easy upflow or horizontal installation, the GR9T80 is a dependable upgrade for standard-efficiency systems.

Key Features

80% AFUE Efficiency: Converts most of your fuel to heat, ideal for homes with metal flue venting.

Two-Stage Heating: Runs on low stage most of the time for quiet, even comfort.

Multi-Speed ECM Blower: Enhances airflow precision, reduces power consumption, and improves A/C performance.

Durable Steel Cabinet: Heavy-gauge construction with baked-on finish resists corrosion and wear.

Quiet Operation: Fully insulated blower compartment minimizes noise.

Diagnostic Control Board: Simplifies maintenance and system monitoring.

Flexible Installation: Upflow or horizontal configuration fits a range of home layouts