GKS9 Gas Furnace

92.1% AFUE
Upflow/Horizontal Installation
Single-Stage, Multi-Speed

Outstanding Warranty Protection

If the heat exchanger ever fails in this unit, the original registered owner will receive a new heat exchanger for the same home. This furnace also has a10-Year Warranty on all other 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
• Energy-saving, Quiet Four-Speed circulator motor
• Durable Hot Surface Igniter with Norton Mini-igniter
• Electronic Control Board with Self-Diagnostics
• Corrosion-Resistant, Painted Steel Cabinet
• Run-Tested at Factory Prior to Shipment

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.