GCVM97

  • Up to 97% AFUE Performance
  • ComfortBridge™ Technology
  • Downflow Multi-Position Installation

Consumer Brochure Product Specifications
Liberty 90 downflow gas furnace
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* Complete warranty details available from your local dealer. To receive the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home), 10-Year Unit Replacement Limited Warranty, 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.

Product Features+

  • Heavy-duty aluminized-steel tubular heat exchanger
  • Stainless-steel secondary heat exchanger
  • Integrated communicating ComfortBridge™ Technology
  • Self-calibrating modulating gas valve auto-configured for each installation
  • Quiet variable-speed induced draft blower or cooling demand

Outstanding Limited Warranty Protection+

This furnace is covered by what we believe to be one of the best warranties in the indoor home comfort industry. In addition to covering the heat exchanger with a Lifetime Limited Warranty to the original, registered homeowner, if the heat exchanger fails during the first 10 years of ownership, we will replace the entire unit for as long as you own your home. This furnace also has a 10-Year Limited Parts Warranty on all functional parts.


This gas furnace has an AFUE rating of up to 97%, which means that up to 97 cents of every $1.00 of heating energy expense warms your home.

Product Warranty

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.