Gas Furnaces

Today's new high efficiency furnaces can save up to 50% in operating costs over a ten-year-old furnace. Many 1990 and earlier model furnaces have Annual Fuel Utilization Efficiency (AFUE) ratings of 65% or less. The minimum AFUE rated furnace that can be sold in the United States today is 80%.

Our current product offering starts at 80% AFUE and goes all the way to a very efficient 96.6% AFUE rating. Depending on your average usage, higher AFUE rated furnaces can significantly reduce your gas bill.

We offer many furnaces with variable and multi-speed features that can provide enhanced indoor comfort by slowly ramping up to your thermostat setting rather than simply turning on at full speed. This alleviates the "cold air blow" often associated with single speed furnaces, and dramatically reduces system noise.

Gas Furnace Product Offering

F97CMN

Ion™ 98% Variable-Speed Modulating Gas Furnace

View Brochure
Model Family: F97CMN
Annual Fuel Utilization Efficiency: Up to 98% AFUE
Energy Star Rated: ENERGY STAR® qualified on all models
Blower Motor: High efficiency variable-speed, constant airflow ECM blower motor
Gas Valve: Modulating gas valve with range of 40%–100% capacity
Fan Heating Operation: High efficiency variable-speed
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Fully insulated cabinet keeps the heat moving to your ductwork
  • Air purifier and humidifier compatible
  • Wi-Fi® enabled remote access with the Ion™ System Control
  • 10-Year No Hassle Replacement™ Limited Warranty
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct spark gas ignition
  • High temperature limit control prevents overheating
  • Solid, pre-painted steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor
F96VTN

QuietComfort® 96 Gas Furnace

View Brochure
Model Family: F96VTN
Annual Fuel Utilization Efficiency: Up to 96.0% AFUE
Energy Star Rated: ENERGY STAR® qualified on all models
Blower Motor: Variable-speed, constant torque ECM blower motor
Gas Valve: Energy-saving two-stage gas valve
Fan Heating Operation: Variable-speed
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Fully insulated cabinet helps keep the heat moving to your ductwork
  • Air purifier and humidifier compatible
  • High temperature limit control prevents overheating
  • 5-Year No Hassle Replacement™ Limited Warranty
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct spark gas ignition
  • Solid, pre-painted steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor
N95ESN

Performance® 95 Gas Furnace

View Brochure
Model Family: N95ESN
Annual Fuel Utilization Efficiency: Up to 96% AFUE
Energy Star Rated: N/A
Blower Motor: Efficient fixed-speeds, constant torque ECM blower motor
Gas Valve: Single-stage gas valve
Fan Heating Operation: Single-stage
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Air purifier and humidifier compatible
  • High temperature limit control prevents overheating
  • Induced draft combustion motor
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchange
  • Reliable direct spark gas ignition
  • Sound-reducing features: soft mounted blower and inducer motor
F80CTL

Ion™ 80 Variable-Speed Gas Furnace

View Brochure
Model Family: F80CTL
Annual Fuel Utilization Efficiency: 80% AFUE
Energy Star Rated: N/A
Blower Motor: High efficiency variable-speed, constant airflow (VCA) ECM blower motor
Gas Valve: Energy-saving two-stage gas valve
Fan Heating Operation: Two-stage
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
Sound Level: Quiet performance
Manufacturer's Stated Benefits:
  • 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
  • 10-Year No Hassle Replacement™ Limited Warranty
  • RPJ® (Rigid Press Joint) primary heat exchanger
  • Reliable direct spark gas ignition
  • High temperature limit control helps prevent overheating
  • Solid pre-painted and steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor

Tempstar Gas Furnace Product Offering

F97CMN

Ion™ 98% Variable-Speed Modulating Gas Furnace

View Brochure
Model Family: F97CMN
Annual Fuel Utilization Efficiency: Up to 98% AFUE
Energy Star Rated: ENERGY STAR® qualified on all models
Blower Motor: High efficiency variable-speed, constant airflow ECM blower motor
Gas Valve: Modulating gas valve with range of 40%–100% capacity
Fan Heating Operation: High efficiency variable-speed
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Fully insulated cabinet keeps the heat moving to your ductwork
  • Air purifier and humidifier compatible
  • Wi-Fi® enabled remote access with the Ion™ System Control
  • 10-Year No Hassle Replacement™ Limited Warranty
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct spark gas ignition
  • High temperature limit control prevents overheating
  • Solid, pre-painted steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor
F96CTN

Ion™ 96.7% Variable-Speed Gas Furnace

View Brochure
Model Family: F96CTN
Annual Fuel Utilization Efficiency: Up to 96.7% AFUE
Energy Star Rated: ENERGY STAR® qualified on all models
Blower Motor: High efficiency variable-speed, constant airflow ECM blower motor
Gas Valve: Energy-saving two stage gas valve
Fan Heating Operation: Two-stage
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • 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
  • 10-Year No Hassle Replacement™ Limited Warranty
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct spark gas ignition
  • High temperature limit control helps prevent overheating
  • Solid, pre-painted steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor
F96VTN

QuietComfort® 96 Gas Furnace

View Brochure
Model Family: F96VTN
Annual Fuel Utilization Efficiency: Up to 96.0% AFUE
Energy Star Rated: ENERGY STAR® qualified on all models
Blower Motor: Variable-speed, constant torque ECM blower motor
Gas Valve: Energy-saving two-stage gas valve
Fan Heating Operation: Variable-speed
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Fully insulated cabinet helps keep the heat moving to your ductwork
  • Air purifier and humidifier compatible
  • High temperature limit control prevents overheating
  • 5-Year No Hassle Replacement™ Limited Warranty
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct spark gas ignition
  • Solid, pre-painted steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor
N95ESN

Performance® 95 Gas Furnace

View Brochure
Model Family: N95ESN
Annual Fuel Utilization Efficiency: Up to 96% AFUE
Energy Star Rated: N/A
Blower Motor: Efficient fixed-speeds, constant torque ECM blower motor
Gas Valve: Single-stage gas valve
Fan Heating Operation: Single-stage
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Air purifier and humidifier compatible
  • High temperature limit control prevents overheating
  • Induced draft combustion motor
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchange
  • Reliable direct spark gas ignition
  • Sound-reducing features: soft mounted blower and inducer motor
N92ESN

Performance® 92 Gas Furnace

View Brochure
Model Family: N92ESN
Annual Fuel Utilization Efficiency: Up to 92.1% AFUE
Energy Star Rated: N/A
Blower Motor: Efficient fixed-speeds, constant torque ECM blower motor
Gas Valve: Single-stage gas valve
Fan Heating Operation: Single-stage
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: 20-Year Heat Exchanger Limited Warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Air purifier and humidifier compatible
  • High temperature limit control prevents overheating
  • Single speed induced draft combustion motor
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct spark gas ignition
  • Sound-reducing features: soft mounted blower and inducer motor
F96VTN

QuietComfort® 96 Gas Furnace

View Brochure
Model Family: F96VTN
Annual Fuel Utilization Efficiency: Up to 96.0% AFUE
Energy Star Rated: ENERGY STAR® qualified on all models
Blower Motor: Variable-speed, constant torque ECM blower motor
Gas Valve: Energy-saving two-stage gas valve
Fan Heating Operation: Variable-speed
Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Fully insulated cabinet helps keep the heat moving to your ductwork
  • Air purifier and humidifier compatible
  • High temperature limit control prevents overheating
  • 5-Year No Hassle Replacement™ Limited Warranty
  • RPJ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct spark gas ignition
  • Solid, pre-painted steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor

Model Family:
Manufacturer's Stated Benefits:
    N80ESN

    Performance® 80 Gas Furnace

    View Brochure
    Model Family: N80ESN
    Annual Fuel Utilization Efficiency: 80% AFUE
    Energy Star Rated: N/A
    Blower Motor: Efficient fixed-speed constant torque (FCT) ECM blower motor
    Gas Valve: Single-stage gas valve
    Fan Heating Operation: Single-stage
    Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
    Heat Exchanger Warranty: 20-Year Heat Exchanger Limited Warranty
    Sound Level: Quiet performance
    Manufacturer's Stated Benefits:
    • Low NOx models available
    • Air purifier and humidifier compatible
    • Induced draft combustion motor
    • RPJ® (Rigid Press Joint) primary heat exchanger
    • Reliable direct spark gas ignition
    • High temperature limit control helps prevent overheating
    • Sound-reducing features: soft mounted blower and inducer motor
    F80CTL

    Ion™ 80 Variable-Speed Gas Furnace

    View Brochure
    Model Family: F80CTL
    Annual Fuel Utilization Efficiency: 80% AFUE
    Energy Star Rated: N/A
    Blower Motor: High efficiency variable-speed, constant airflow (VCA) ECM blower motor
    Gas Valve: Energy-saving two-stage gas valve
    Fan Heating Operation: Two-stage
    Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
    Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
    Sound Level: Quiet performance
    Manufacturer's Stated Benefits:
    • 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
    • 10-Year No Hassle Replacement™ Limited Warranty
    • RPJ® (Rigid Press Joint) primary heat exchanger
    • Reliable direct spark gas ignition
    • High temperature limit control helps prevent overheating
    • Solid pre-painted and steel insulated cabinet with tight fit door latch system
    • Sound-reducing features: soft mounted blower and inducer motor

    Tempstar Gas Furnace Product Offering

    N8MXL

    Performance® 80 Gas Furnace

    View Brochure
    Model Family: N8MXL
    Annual Fuel Utilization Efficiency: 80% AFUE rating
    Energy Star Rated: N/A
    Blower Motor: Multi-speed blower motor
    Gas Valve: Single-stage gas valve
    Fan Heating Operation: Single-stage
    Factory Warranty Parts: 10-Year Parts Limited Warranty
    Heat Exchanger Warranty: 20-Year Heat Exchanger Limited Warranty
    Sound Level: Quiet performance
    Manufacturer's Stated Benefits:
    • Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
    • Fully insulated cabinet keeps the heat moving to your ductwork
    • Air purifier and humidifier compatible for better home air quality
    • Induced draft combustion motor
    • RPJ® (Rigid Press Joint) primary heat exchanger
    • Reliable direct spark gas ignition
    • High temperature limit control prevents overheating
    • Solid pre-painted and steel insulated cabinet with tight fit door latch system
    • Sound-reducing features: soft mounted blower and inducer motor
    • Compatible thermostat: heat/cool with humidity sensing
    • Heating capacity: 60,000-120,000 BTUh
    F80CTL

    Ion™ 80 Variable-Speed Gas Furnace

    View Brochure
    Model Family: F80CTL
    Annual Fuel Utilization Efficiency: 80% AFUE
    Energy Star Rated: N/A
    Blower Motor: High efficiency variable-speed, constant airflow (VCA) ECM blower motor
    Gas Valve: Energy-saving two-stage gas valve
    Fan Heating Operation: Two-stage
    Factory Warranty Parts: 10-Year Parts Limited Warranty upon timely registration
    Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty upon timely registration
    Sound Level: Quiet performance
    Manufacturer's Stated Benefits:
    • 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
    • 10-Year No Hassle Replacement™ Limited Warranty
    • RPJ® (Rigid Press Joint) primary heat exchanger
    • Reliable direct spark gas ignition
    • High temperature limit control helps prevent overheating
    • Solid pre-painted and steel insulated cabinet with tight fit door latch system
    • Sound-reducing features: soft mounted blower and inducer motor