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 a 10-Year Warranty on all other functional parts. Online registration required within 60 days of installation.

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