Products | Furnaces
High Efficiency Gas Furnaces
All Gibson furnaces offer a 10 year limited warranty that covers all parts. Additionally, Gibson gas furnaces are available with a limited lifetime warranty on the heat exchanger, the heart of the furnace. Your contractor can help you decide what furnace is best suited to meet your needs.
95.1% AFUE Variable-Speed / Two-Stage Gas Furnaces
This furnace delivers up to 95.1 AFUE rating which means that the furnace functions at or above 95% efficiency, one of the highest ratings available on gas furnaces today.
92.1% AFUE Variable-Speed / Two-Stage Gas Furnaces
These Gibson furnaces are different than basic gas furnaces because they use two-stage, variable speed technology to provide more consistent and energy efficient comfort throughout your home.
All Gibson furnaces are built using proven technology and reliable components protected by our heavy-gauge, scratch-resistant cabinet. The SmartLite® control board used on all of our gas furnaces helps extend the life of igniters in furnaces using hot surface ignition technology.