GMS8/GDS8 Distinctions™ Gas Furnace

80% AFUE

Single-Stage, Multi-Speed

Outstanding Warranty Protection

This furnace is covered by one of the best warranties in the indoor home comfort industry.  The heat exchanger is covered by a Lifetime Limited Warranty. This furnace also has a 10-Year Limited Warranty on all functional parts. Online registration required within 60 days of installation. For a full description of all warranties applicable to this product, please review the product brochure or click on the warranty link.

Product Features

• Patented TuffTube™ Dual-Diameter Tubular Heat Exchanger
• Hot Surface Igniter with Norton Mini-Igniter Patented Adaptive Learning
• Energy-Saving , Quiet Four-Speed Direct-Drive Circulator Motor
• Electronic Control Board with Self-Diagnostics
• Run-Tested at Factory Prior to Shipment

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.