Comfortmaker Gas Furnaces
When you choose Comfortmaker® heating and cooling equipment, it means your home comfort is backed by superior engineering and quality manufacturing so you can enjoy more important things. Each unit is 100% run tested, and we design our products to give you the best in quality, energy efficiency and reliability. We deliver products that give you the most in home comfort so you can enjoy comfort with confidence.
QuietComfort® Series
Ion™ 98 Variable-Speed Modulating Gas Furnace (G97CMN)
Enjoy ultimate comfort even in the coldest weather with our highest efficiency gas furnace product. It features modulating gas heat performance that delivers incredible temperature control and quiet performance. The variable-speed blower also means you'll enjoy better summer dehumidification and a possible SEER boost as your furnace works with your cooling unit to help pull moisture out of the air. Pair it with a compatible air conditioner for full functionality and a full communicating system using the Ion™ System Control.
Features & Benefits
- Up to 98% AFUE rating
- Outstanding level of motor electrical efficiency
- ENERGY STAR® qualified on all models
- Variable-speed blower motor and modulating gas valve provide our ultimate levels of even temperature control and comfort
- Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
- As a modulating furnace, it operates at lower stages most of the time to save energy, smoothly ramping up the heat as temperatures drop
- 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
- 10-Year Parts Limited Warranty upon timely registration
- Lifetime Heat Exchanger Limited Warranty upon timely registration
Ion™ 80 Variable-Speed Gas Furnace (G80CTL)
Keep the pesky cold out and the comfort in with our efficient gas furnace. It features a variable-speed blower motor and two-stage gas heat performance that together deliver temperature control and quiet performance. The variable-speed blower also means you'll enjoy better summer dehumidification from your cooling unit, and you might even get a SEER boost as well. Pair it with a compatible air conditioner for a full communicating system using the Ion™ System Control.
Features & Benefits
- 80% AFUE rating
- 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
- Wi-Fi® enabled remote access with the Ion™ System Control
- 10-Year No Hassle Replacement™ Limited Warranty
- 10-Year Parts Limited Warranty upon timely registration
- Lifetime Heat Exchanger Limited Warranty upon timely registration
Ion™ 96 Variable-Speed Gas Furnace (G96CTN)
Stay out of the cold and keep warm with our high-efficiency gas furnace. Its reliable two-stage gas valve and fully variable-speed blower provide enhanced temperature control for your comfort. The variable-speed blower also means you'll enjoy better summer dehumidification and a possible SEER boost as your furnace works with your cooling unit to help pull moisture out of the air. Pair it with a compatible air conditioner for a full communicating system using the Ion™ System Control.
Features & Benefits
- Up to 96.7% AFUE rating
- ENERGY STAR® qualified on all models
- 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
- 10-Year No Hassle Replacement™ Limited Warranty
- 10-Year Parts Limited Warranty upon timely registration
- Lifetime Heat Exchanger Limited Warranty upon timely registration
Ion™ 80 Ultra-Low NOx Gas Furnace (G80CSU)
Our ultra-low NOx gas furnace is an easy choice for California residents in the South Coast Air Quality Management District and San Joaquin Air Pollution Control District looking for a heating solution with reduced NOx emissions. This 80% AFUE furnace reliably heats your home while significantly reducing emissions that contribute to smog, acid rain, water quality deterioration and more. The variable-speed blower means better summer dehumidifcation when paired with an Ion(TM) System air conditioner or heat pump.
Features & Benefits
- 80% AFUE rating
- Ultra-low NOx Model
- Quiet performance
- Variable-speed, constant airflow (VCA) ECM blower motor and single-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
- 5-Year No Hassle Replacement™ Limited Warranty
- 10-Year Parts Limited Warranty upon timely registration
- Lifetime Heat Exchanger Limited Warranty upon timely registration
QuietComfort® 96 Gas Furnace (G96VTN)
Keep cozy when it's cold outside with our high-efficiency gas furnace. Its reliable two-stage operation and variable-speed blower provide enhanced temperature control for your comfort. The variable-speed blower also means you'll enjoy better summer dehumidification as your furnace works with your cooling unit to help pull moisture out of the air.
Features & Benefits
- Up to 96.0% AFUE rating
- ENERGY STAR® qualified on all models
- 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
- 5-Year No Hassle Replacement™ Limited Warranty
- 10-Year Parts Limited Warranty upon timely registration
- Lifetime Heat Exchanger Limited Warranty upon timely registration
Performance 95 Gas Furnace (N95ESN)
Keep cozy with our affordable and efficient gas furnace. Its reliable single-stage operation and 5 speed blower provide even levels of temperature control for your comfort. It offers an up to 96% AFUE rating that may significantly increase efficiency over older models.
Features & Benefits
- Up to 96% AFUE rating
- Single-stage operation and fixed speed blower motor for even levels of temperature control and comfort
- Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
- Air purifier and humidifier compatible
- High temperature limit control prevents overheating
- 10-Year Parts Limited Warranty upon timely registration
- Lifetime Heat Exchanger Limited Warranty
Performance 95 Ultra-Low NOx Gas Furnace (N95ESU)
Our ultra-low NOx gas furnace is an easy choice for California residents in the South Coast Air Quality Management District and San Joaquin Air Pollution Control District looking for a heating solution with reduced NOx emissions. With up to 95% AFUE, this furnace efficiently heats your home while significantly reducing emissions that contribute to smog, acid rain, water quality deterioration and more. Its reliable single-stage operation and 5 speed blower provide even levels of temperature control for your comfort.
Features & Benefits
- Up to 95% AFUE rating
- Ultra-low NOx Model
- Quiet performance
- Multi-speed blower motor and single-stage gas valve provide improved levels of even temperature control and comfort
- Fully insulated cabinet helps keep the heat moving to your ductwork
- Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
- Air purifier and humidifier compatible
- 10-Year Parts Limited Warranty upon timely registration
- 20-Year Heat Exchanger Limited Warranty
Performance 92 Gas Furnace (N92ESN)
Bask in the warmth of our efficient gas furnace that won't break the bank. Its reliable single-stage operation and fixed speed blower provide even levels of temperature control for your comfort. Designed to deliver heat with an affordable price tag, it offers an up to 92% AFUE rating that may significantly increase efficiency over older models.
Features & Benefits
- Up to 92.1% AFUE rating
- Single-stage operation and fixed speed blower motor for even levels of temperature control and comfort
- Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
- Air purifier and humidifier compatible
- High temperature limit control prevents overheating
- 10-Year Parts Limited Warranty upon timely registration
- 20-Year Heat Exchanger Limited Warranty
Performance 80 Gas Furnace (N80ESN)
As part of a complete, year-round comfort system, this single-speed furnace can be setup to deliver optimized airflow to your living spaces with our discrete tapped blower.
Features & Benefits
- 80% AFUE rating
- Quiet performance
- Multi-speed blower motor and single-stage gas valve also provide even levels of temperature control and comfort
- Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
- Low NOx models available (N80ESL)
- Air purifier and humidifier compatible
- 10-Year Parts Limited Warranty upon timely registration
- 20-Year Heat Exchanger Limited Warranty
Performance 80 Ultra-Low NOx Gas Furnace (N80ESU)
Our ultra-low NOx gas furnace is an easy choice for California residents in the South Coast Air Quality Management District and San Joaquin Air Pollution Control District looking for a heating solution with reduced NOx emissions. This 80% AFUE furnace reliably heats your home while significantly reducing emissions that contribute to smog, acid rain, water quality deterioration and more. Its reliable single-stage operation and 5 speed blower provide even levels of temperature control for your comfort.
Features & Benefits
- 80% AFUE rating
- Ultra-low NOx Model
- Quiet performance
- Multi-speed ECM blower motor and single-stage gas valve provide improved levels of even temperature control and comfort
- Fully insulated cabinet helps keep the heat moving to your ductwork
- Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
- Air purifier and humidifier compatible
- 10-Year Parts Limited Warranty upon timely registration
- 20-Year Heat Exchanger Limited Warranty
Performance 80 Gas Furnace (N80VSL)
Relish in the warmth and energy savings of our efficient gas furnace when it's cold outside. It features a multi-speed blower motor and single-stage gas heating that delivers even levels of temperature control and quiet performance. The multi-speed blower motor also means you'll enjoy better summer dehumidification and a possible SEER boost from your cooling unit.
Features & Benefits
- 80% AFUE rating
- Quiet performance
- Multi-speed constant torque blower motor and single-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
- 10-Year Parts Limited Warranty upon timely registration
- 20-Year Heat Exchanger Limited Warranty