Gas furnaces with the highest heating efficiency
Save on your monthly energy costs with this efficient two-stage furnace.
Enjoy communicating HVAC technology, energy savings, and whole-home comfort.
Lower your home heating costs with one of our highest-efficiency furnaces.Gas furnaces that balance budget & efficiency
S8V2-C
Experience enhanced comfort, efficiency, and diagnostics with two-stages of heating and advanced Link™ communicating technology
S8X2
Heat your home with a two-stage furnace for better temperature control.
XC80
Maximize your comfort with communicating technology that helps fine-tune your home’s temperature.
Keep warm all winter long with a furnace that matches your home’s temperature needs.
Enjoy consistent warmth and lower energy use with long-lasting performance and reliability.