80% AFUE GM9S80 Gas Furnace Nine Speed ECM, Single Stage, Upflow/Horizontal, 120000 Btu BTUH/H

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Goodman Manufacturing GM9S801205DN 80% AFUE GM9S80 Gas Furnace Nine Speed ECM, Single Stage, Upflow/Horizontal, 120000 Btu BTUH/H

Item #: GM9S801205DN by GOODMAN

UPC #: 663051627987

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In Stock $1,408.28 /each

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10 Years Parts Limited Warranty

Pack Size


Fuel Type

Natural gas

Manufacturer Warranty

10 Years Parts Limited Warranty

Air Flow Configuration


Annual Fuel Utilization Efficiency (AFUE) (%)


Certifications and Listings

ETL Listed

Gas Valve


Heat output (BTU/hour)


Heat rating (BTU/hour)


HVAC Product Type

Gas/Electric Packaged Unit

Motor Type

Nine Speed ECM

Product Depth (in.)


Product Height (in.)


Product Width (in.)


Energy Consumption (kWh/year)




The Goodman GM9S8 Single Stage 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 GM9S8 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.

  • 1. Heavy-duty aluminized-steel tubular heat exchanger
  • 2. "Silicon Nitride igniter"
  • 3. Color-coded low-voltage terminals
  • 4. Multi-speed ECM blower motor with continuous fan speed
  • 5. Fault code LED Output
  • 6. Single-Stage gas Valve
  • 7. Single-speed inducer draft blower
Proposition 65 Information

WARNING: Prop 65 warning PROP 65 WARNING FOR CALIFORNIA CONSUMERS - Cancer and reproductive Harm - https://www.p65warnings.ca.gov