Gas Furnace

Ultra Low NOx, Single-Stage Multi-Speed ECM Gas Furnace
80% AFUE

GM9S80-U
80_Goodman

See why our customers love this unit

Customer Reviews

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* Complete warranty details available from your local dealer or at goodmanmfghouston.com.  To receive the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home) and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec. The duration of warranty coverage in Texas and Florida differs in some cases. 

**Eligible for installation in California’s South Coast Air Quality Management District (SCAQMD) and San Joaquin Valley Air Pollution Control District (SJVUAPCD). This furnace complies with the 14 ng/J NOx emission limit in SCAQMD Rule 1111 and SJVUAPCD Rule 4905.


At Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A.

Alternate Text
  • Heavy-duty aluminized-steel tubular heat exchanger
  • ""Silicon Nitride igniter""
  • Color-coded low-voltage terminals
  • Multi-speed ECM blower motor with continuous fan speed
  • Fault code LED Output
  • Single-Stage gas Valve
  • Single-speed inducer draft blower
  • High reliability and quality
  • Durable and long igniter life
  • Provisions for electronic air cleaner and humidifier
  • Energy Efficient and quiet circulation
  • Self-diagnostic control board with constant memory
  • Simple installation and setup
  • Quiet and simple operation

Technical Specifications

  • ModelGM9S80-U
  • TypeGas Furnace
  • AFUE 80%
  • Energy Certified No
  • ComfortBridge™ Compatible No

Product Reviews+

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