Tempstar Gas Furnaces

Tempstar

All of our products are designed for quality, energy efficiency, and reliability to deliver the total home comfort you can expect from Tempstar Heating Products.

Select a Model to Learn More About Ion™ System Gas Furnaces:

Select to Learn More About the QuietComfort® Series Gas Furnace:

Select a Model to Learn More About Performance Series Gas Furnaces:

f97cmn.

F97CMN

Ion™ 98 Variable-Speed Modulating Gas Furnace

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

  • High efficiency variable-speed, constant airflow ECM blower motor
  • Variable-speed induced draft combustion motor
  • Modulating gas valve with range of 40%-100% capacity
  • 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
  • Compatible thermostat: Ion™ System Control for full function and efficiency capability, Wi-Fi® remote access convenience and intelligent diagnostics
  • Heating capacity: 60,000-120,000 BTUh
  • 98% AFUE

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F80CTL.

F80CTL

Ion™ 80 Variable-Speed Gas Furnace

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

  • High efficiency variable-speed, constant airflow (VCA) ECM blower motor
  • Variable-speed induced draft combustion motor
  • Energy-saving two-stage gas valve
  • 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
  • Compatible thermostat: Ion™ System Control for full function and efficiency capability, Wi-Fi® remote access convenience and intelligent diagnostics
  • Heating capacity: 45,000-135,000 BTUh
  • 80% AFUE

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F96CTN.

F96CTN

Ion™ 96 Variable-Speed Gas Furnace

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

  • High efficiency variable-speed, constant airflow ECM blower motor
  • Variable-speed induced draft combustion motor
  • Energy-saving two stage gas valve
  • 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
  • Compatible thermostat: Ion™ System Control for full function and efficiency capability, Wi-Fi® remote access convenience and intelligent diagnostics
  • Heating capacity: 60,000-120,000 BTUh
  • Up to 96.7% AFUE rating

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F80CSU.

F80CSU

Ion™ 80 Ultra Low NOx Gas Furnace

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

  • High efficiency variable-speed, constant airflow (VCA) ECM blower motor
  • Variable-speed induced draft combustion motor
  • Single-stage gas valve
  • Stainless steel primary heat exchanger
  • Reliable direct gas ignition with silicon nitride ignitor
  • High temperature limit control designed to prevent overheating
  • Solid, pre-painted steel cabinet with tight fit door latch system
  • Sound-reducing features: fully insulated cabinet with soft mounted blower and inducer motor
  • 4 Way Multipoise
  • Natural Gas only, not convertible to Liquid Propane
  • Compatible thermostat: Ion™ System Control for full function and efficiency capability, Wi-Fi® remote access convenience and intelligent diagnostics±
  • Heating capacity: 40,000 - 100,000 BTUh
  • 80% AFUE

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F95CSU.

F95CSU

Ion™ 95 Ultra Low NOx Gas Furnace

Our ultra low NOx furnace designed for California brings the heat during winter with proven reliability and a 65% reduction in NOx emissions compared to a standard, low-NOx model. Up to 95% AFUE and a fully variable-speed blower motor give you enhanced control with this high-efficiency gas furnace. Pair it with the Ion™ System Control for full funcationality and a complete communicating system.

Features

  • Up to 95% AFUE
  • ION™ Communicating Control System, approved for installations up to 5,400 ft.
  • Variable Speed, Constant Airflow ECM blower motor
  • Supports single-stage, two-stage and variable speed cooling units
  • Dehumidification feature in cooling
  • Ultra Low NOx - meets the nitrogen oxides (NOx) emission limit of 14 nanograms/joule for the South Coast Air Quality Management
  • District and San Joaquin Valley Air Pollution Control District in California.
  • Insulated heat exchanger and blower compartments
  • Cabinet air leakage less than 2.0% at 1.0 in. W.C. and cabinet air leakage less than 1.4% at 0.5 in. W.C. when tested in accordance with ASHRAE standard 193

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F96VTN.

F96VTN

QuietComfort® 96 Gas Furnace

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

  • Variable-speed, constant torque ECM blower motor
  • Variable-speed induced draft combustion motor
  • Energy-saving two-stage gas valve
  • 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
  • Heating capacity: 60,000-120,000 BTUh
  • Up to 96% AFUE

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N95ESN.

N95ESN

Performance 95 Gas Furnace

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

  • Efficient multi-speed ECM blower motor
  • Induced draft combustion motor
  • Single-stage gas valve
  • 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
  • Compatible thermostat: heat/cool
  • Heating capacity: 26,000-140,000 BTUh
  • Up to 96% AFUE

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N95ESU.

N95ESU

Performance 95 Ultra-Low Nox Gas Furnace

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

  • Efficient multi-speed ECM blower motor
  • Variable speed induced draft combustion motor
  • Single-stage gas valve
  • Stainless steel primary heat exchanger
  • Reliable direct gas ignition with Silicon Nitride Ignitor
  • High temperature limit control designed to prevent overheating
  • Solid, pre-painted steel cabinet with tight fit door latch system
  • Sound-reducing features: fully insulated cabinet with soft mounted blower and inducer motor
  • Upflow and Horizontal Installation Only
  • Natural Gas only, not convertible to Liquid Propane
  • Compatible thermostat: heat/cool with humidity sensing
  • Heating capacity: 60,000 - 80,000 BTUh
  • Up to 95% AFUE

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N92ESN.

N92ESN

Performance 92 Gas Furnace

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

  • Efficient multi-speed ECM blower motor
  • Single speed induced draft combustion motor
  • Single-stage gas valve
  • 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
  • Compatible thermostat: heat/cool
  • Heating capacity: 40,000-120,000 BTUh
  • Up to 92.1% AFUE

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N80ESN.

N80ESN

Performance 80 Gas Furnace

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

  • Efficient multi-speed ECM blower motor
  • Induced draft combustion motor
  • Single-stage gas valve
  • 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
  • Compatible thermostat: heat/cool
  • Heating capacity:30,000-155,000 BTUh
  • Up to 80% AFUE

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N80ESu.

N80ESU

Performance 80 Ultra-Low NOx Gas Furnace

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

  • Efficient multi-speed ECM blower motor
  • Variable-speed induced draft combustion motor
  • Single-stage gas valve
  • Natural Gas only, not convertible to Liquid Propane
  • 4 Way Multipoise
  • Stainless steel heat exchanger
  • Reliable direct gas ignition with silicon nitride ignitor
  • High temperature limit control helps prevent overheating
  • Solid, pre-painted steel cabinet with tight fit door latch system
  • Sound-reducing features: fully insulated cabinet with soft mounted blower and inducer motor
  • Compatible thermostat: heat/cool with humidity sensing
  • Heating capacity: 40,000 - 100,000 BTUh
  • 80% EFUE

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N80VSL.

N80VSL

Performance 80 Gas Furnace

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

  • High-efficiency, variable speed constant torque (VCT) ECM blower motor
  • Induced draft combustion motor
  • Single-stage gas valve
  • 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
  • Compatible thermostat: heat/cool with humidity sensing
  • Heating capacity: 45,000-110,000 BTUh
  • Up to 80% AFUE

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N96VSN.

N96VSN

Performance 96 Gas Furnace

The single-stage gas valve and variable-speed blower motor delivers efficient heating and temperature control.

Features

  • Up to 96% AFUE in upflow and horizontal, up to 95% AFUE in downflow
  • All models earn the ENERGY STAR®
  • Single stage heating operation
  • Insulated heat exchanger compartment
  • All sizes can be installed in air quality management districts with a 40 ng/J NOx emissions limit.
  • Cabinet air leakage less than 2.0% at 1.0 in. W.C. and cabinet air leakage less than 1.4% at 0.5 in. W.C. when tested in accordance with ASHRAE standard 193

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