Goodman GMES80; 80% AFUE; 120,000 BTU; Single Stage Multi-Speed Gas Furnace

High Efficiency Upflow/Horizontal Blower with 2,000 Max CFM. Natural Gas. 24.5" Cabinet Width

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Goodman's GMES80 furnaces feature high-quality construction and efficient operation at a great value. The GMES80 single-stage, multi-speed furnaces utilizes Goodman's superior heat exchanger design to provide efficient, reliable heating to your home. Instead of a standard multi-speed blower motor, the GMES80 utilizes an ECM motor, which uses less power and provides smarter circulation. The value doesn't end at efficiency, the GMES80 features many different connection options to reduce installation time and a self-diagnosing control board to expedite maintenance. If you're looking to cut your energy bills and improve your comfort without breaking the bank, your search stops with the GMES80.

Advanced Heat Exchanger Design
The GMES80 furnace employs a reliable dual-diameter tubular heat exchanger design. Aluminized steel is used for incredibly efficient heat transfer, and a wrinkle-bend is applied to the tubes to enhance the heat exchanger's dependability and longevity.

Multi-Speed ECM Motor
The GMES80's energy efficient blower motor uses the lowest speed it can to deliver precise temperature control for your home while keeping utility bills to a minimum.

Quiet Comfort
The blower and gas valve of the GMES80 were selected for their incredibly low sound levels. Additionally, this unit offers an airflow system and fan speed options that allow it to operate quietly while providing consistent comfort.

Secure Cabinet
All GMES80 furnaces are protected by a durable steel cabinet rated for less than 2% air leakage. The heat exchanger section is insulated to prevent heat loss and the return side of the cabinet is solid and airtight.

Self-Diagnostic Control Board
The GMES80 continuously monitors the system to ensure reliable operation, stores the last diagnostic codes in memory, and a flashing LED indicates condition for quick troubleshooting.

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. See warranty sheet under the "Manuals" tab for more information.


General Information
TypeGas Furnace
Product LineGMES80
Fuel Type Natural Gas
Vent TypeChimney Vent
Modulating/Staging Single Stage
Blower MotorECM Multi-Speed
Gas Conversion KitAvailable
Installation AvailableYes

AFUE 80 %
Heating BTU120000
High Fire Input120000 BTU
High Fire Output96000 BTU
Maximum Air Flow2000 CFM
Ultra Low NOx EmissionsNo


Flue Connection Size4 Inches
Cabinet Width24 1/2 Inches
Product Height33 1/2 Inches
Product Width24 1/2 Inches
Product Depth28 Inches
Product Weight132 Pounds
Shipping Weight132 Pounds


ETL ListedYes
AHRI CertifiedYes
ISO CertifiedYes
AHRI Reference Number203401024