The Goodman® GR9T80 series of standard efficiency, two-stage furnaces for R-32 or R-410A refrigerant systems are multi-position, making them the perfect choice whether you are installing in a basement, closet, alcove, or attic. The patented aluminized-steel tubular heat exchanger and durable silicon nitride ignition system combined with the heavy-gauge, reinforced, insulated steel cabinet and durable baked enamel finish ensure years of trouble-free performance. Manufactured by Goodman, you get one of the best warranties in the industry, all at an unbeatable price. 

Important Safety Notice

Standard Features:

• Operates as a natural gas furnace out of the box, and can be easily converted to a propane furnace with optional propane conversion kit (see Accessories tab).
• Two-stage gas valve
• Durable SureStart silicon nitride igniter
• Quiet, two-speed draft induced blower
• Self-diagnostic control board
• Low constant fan speed for circulating air throughout the home
• Multi-speed ECM blower motor with 5 speed settings for heat and 9 speed settings for cooling

Cabinet Features:

• Fully insulated heavy-gauge steel cabinet with durable baked-enamel finish
• Removable bottom for side or bottom return applications
• Convenient left or right connection for gas and electrical service
• Cabinet air leakage less than 2%
• Coil and furnace fit flush for most installations

Outstanding Warranty Protection

This furnace is covered by what we believe to be one of the best warranties in the indoor home comfort industry. In addition to covering the heat exchanger with a Lifetime Limited Warranty to the original, registered homeowner, this furnace also has a 10-Year Limited Parts Warranty on all functional parts. For a full description of all warranties applicable to this product, please review the consumer brochure or product warranty in the Documents section.