80% AFUE GR9T80

  • Two-Stage, 9-Speed ECM
  • Gas Furnace
  • 80% AFUE
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GCVM97 Gas Furnace
Lifetime Heat Exchanger Limited Warranty* 10 Yr Parts Limited Warranty*

* Complete warranty details available from your local dealer or at franklinhvacsystems.com. To receive the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home) 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.

** Can no longer be installed in California’s South Coast Air Quality Management District (SCAQMD) on or after October 1, 2019.

Product Features+

  • Two-stage gas valve provides quiet,
    economical heating
  • Efficient and quiet multi-speed ECM circulator motor
  • SureStart® Silicon Nitride igniter
    designed for long igniter life
  • Self-diagnostic control board
  • Low constant fan speed circulates air
    throughout the home
  • Quiet, two-speed induced draft blower
  • California Low NOx emissions-compliant
    models available
  • Can not be installed in California’s South Coast
    AirQuality Management District (SCAQMD)
    and San Joaquin Valley Air Pollution Control
    District (SJVAPCD).

Outstanding Limited Warranty Protection+

If the heat exchanger ever fails in this unit, the original registered owner will receive a new heat exchanger. This unit is also backed by a 10-Year Parts Limited Warranty*. For a full description of all warranties applicable to this product, please review the consumer brochure and warranty certificate by clicking on the specified links.


This gas furnace has an AFUE rating of 80%, which means that 80 cents of every $1.00 of heating energy expense warms your home.

Energy Consumption

Before purchasing this appliance, read important information about its estimated annual energy consumption, yearly operating cost, or energy efficiency rating that is available from your retailer.