GKS9 Distinctions™ Gas Furnace

up to 92.1% AFUE Performance

Single-Stage, Multi-Speed

Outstanding Warranty Protection*

This furnace is covered by what we believe is one of the best warranties in the indoor home comfort industry. The heat exchanger is covered by a Lifetime Limited Warranty.* In addition, all functional parts are covered by a 10-Year Parts Limited Warranty.* For a full description of all warranties applicable to this product, please click on the consumer brochure or product warranty links below. 

Product Features

• Dual-diameter tubular heat exchanger
• Durable hot surface mini-igniter
• Energy-saving, quiet four-speed circulator motor
• Electronic control board with self-diagnostics

With a corrosion-resistant, painted steel cabinet, furnace can be installed in a variety of locations without compromising its performance. This gas furnace has an AFUE rating of 92.1% which means that 92 cents of every $1.00 of heating energy expense warms your home.