Furnaces

Up to 96.7% AFUE rating
Variable-speed blower motor and two-stage gas valve provide enhanced levels of even temperature control and comfort
Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
As a two-stage furnace, it operates at low stage most of the time to save energy, smoothly ramping up the heat to high stage as temperatures drop
Fully insulated cabinet helps keep the heat moving to your ductwork
Air purifier and humidifier compatible
Wi-Fi® enabled remote access with the Ion™ System Control±
60,000–120,000 BTUh
10-Year No Hassle Replacement™ Limited Warranty*
10-Year Parts Limited Warranty
Lifetime Heat Exchanger Limited Warranty

Up to 96.0% AFUE
Variable-speed blower motor and two-stage gas valve provide enhanced levels of even temperature control and comfort
Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
Fully insulated cabinet helps keep the heat moving to your ductwork
Air purifier and humidifier compatible
High temperature limit control prevents overheating
60,000–120,000 BTUh
5-Year No Hassle Replacement™ Limited Warranty*
10-Year Parts Limited Warranty
Lifetime Heat Exchanger Limited Warranty

80% AFUE
Quiet performance
Variable-speed, constant airflow (VCA) ECM blower motor and two-stage gas valve also provide enhanced levels of temperature control and comfort
Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
Fully insulated cabinet helps keep the heat moving to your ductwork
Air purifier and humidifier compatible
45,000–135,000 BTUh
10-Year No Hassle Replacement™ Limited Warranty*
10-Year Parts Limited Warranty
Lifetime Heat Exchanger Limited Warranty

80% AFUE
Quiet performance
Multi-speed blower motor and single-stage gas valve also provide even levels of temperature control and comfort
Single-stage operation
Efficient multi-speed ECM blower motor
Induced draft combustion motor
Air purifier and humidifier compatible
Heating capacity:30,000–155,000 BTUh
10-Year Parts Limited Warranty
20-Year Heat Exchanger Limited Warranty†