The Goodman GD9S Single Stage Downflow Gas Furnace will keep you as warm as you wish. The best gas furnace is the kind you don’t have to think or worry about. It comes on the moment you need it and then runs quietly and efficiently all winter long as needed. The Goodman GD9S is loaded with features designed to provide outstanding performance for years to come. We use advanced techniques and materials so you know the cozy, even heat you feel in every corner of your home is an energy-efficient warming trend that’s designed to stay for many years.

Goodman brand heating and cooling systems are designed to provide refreshingly affordable and energy-efficient indoor comfort solutions using advanced technology. But the company ultimately adheres to some old-fashioned values too. Goodman believes in the integrity of the American worker. That’s why Goodman brand heating and cooling systems are designed, engineered and assembled in the United States. 

Standard Features:

• Compatible for use with R-32 refrigerant components (no conversion kit required)
• Heavy-duty aluminized-steel, dual-diameter tubular heat exchanger 
• Single-stage gas valve
• Durable Hot-surface igniter 
• Quiet, single-speed draft induced 
• Self-diagnostic control board 
• Color-coded low-voltage terminals 
• Multi-speed ECM blower motor 
• California Low NOx emissions models available 
• Can no longer be installed in California’s South Coast Air Quality Management District (SCAQMD) on or after October 1 2019

Cabinet Features:

• Installation: – GM9S80 -upflow, horizontal left or right – GD9S80- downflow, horizontal left or right 
• Convenient left or right connection for gas and electrical service 
• Heavy-gauge steel cabinet with durable baked-enamel finish 
• Foil faced insulated heat exchanger