Goodman GMSS92; 92% AFUE; 40,000 BTU; Single Stage Multi Speed Gas Furnace

The GMSS92 single-stage, multi-speed furnace uses a pair of steel heat exchangers to convert 92% of the energy used into comfort. It is equipped with a four-speed blower motor, which provides your home with comfortable circulation through a wide variety of conditions. The GMSS920403AN was designed with multiple options for the unit's gas, electric, and venting connections and orientation, ensuring a painless and quick installation. It even features a self-diagnosing control board that makes maintenance a breeze. If you're looking for reliable comfort and excellent energy efficiency from a single-stage furnace, it's tough to beat Goodman's, it's tough to beat Goodman's GMSS92.

Advanced Heat Exchanger Design

The GMSS92 furnace employs a reliable dual-diameter tubular heat exchanger design. Aluminized steel is used in construction for incredibly efficient heat transfer with wrinkle bent tubes that enhance the heat exchanger's dependability and longevity.

Secondary Heat Exchanger

This furnace produces additional heat without using more fuel by directing combustion gases through a secondary heat exchanger. This secondary heat exchanger is made of corrosion-resistant stainless steel and it is sloped to prevent condensate build-up.

Quiet Comfor

The blower and gas valve of the GMSS920403AN were selected for their incredibly low sound levels.

Venting Options

The GMSS920403AN offers several venting options to streamline installation in a variety of applications. It can be used in either a two-pipe direct vent setup or a single-pipe configuration with combustion air provided from within your home.

Secure Cabinet

All GMSS92 furnaces are protected by a durable steel cabinet rated for less than 2% air leakage. The heat exchanger section is lined with foil-insulation to prevent heat loss and the return side of the cabinet is solid and airtight.

Easy Integration

The GMSS920403AN makes it simple to enhance your system with a humidifier and an electronic air cleaner; just wire them directly to the low-voltage terminals on the control board.

Extended Warranty

Goodman offers a 10-year limited parts warranty when you register your product online within 60 days of installation. An unregistered product has the standard 5-year warranty.