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GMSS92

  • Up to 92% AFUE Upflow
  • Multi-Position Installation
Product Specifications
Liberty Gas Furnaces
LIB-LftmHtExLmtdWarr LIB-10YrPrtsLmtdWarr

*Complete warranty details available from your local dealer/contractor or at www.libertyhvac.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 and some of the additional requirements are not required in Florida, California, or Quebec. The duration of warranty coverage in Texas and Florida differs in some cases. Other limitations and exclusions apply, refer to complete warranty details for a full list of limitations and exclusions.

Product Features+

  • Heavy-duty aluminized-steel tubular heat exchanger
  • Stainless-steel secondary heat exchanger
  • Single-stage gas valve
  • Durable silicon nitride igniter
  • Quiet single-speed induced draft blower
  • Self-diagnostic control board with constant memory fault code history output to an LED
  • Color-coded low-voltage terminals with provisions for air cleaner and humidifier
  • Cabinet air leakage (QLeak) = <2%
  • All models comply with California 40 ng/J Low NOx emissions standards

Outstanding Limited Warranty Protection+

If the heat exchanger ever fails in this unit, the original registered owner will receive a new heat exchanger. This furnace also has a 10-Year Parts Warranty on all functional parts.


This gas furnace has an AFUE rating of up to 92%, which means that up to 92 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.