DuraComfort™ Deluxe 80 Gas Furnace


  • Deluxe 80 Gas Furnace front view
  • Deluxe 80 Gas Furnace side view

Create warm, soothing comfort in your home with our reliable and efficient gas furnace that won’t break the bank. It features a fixed-speed blower motor and two-stage gas valve that deliver even levels of temperature control and quiet performance.

TS-N4H3-thumb Badge 1 Yr No Hassle Lifetime heat exchanger

  • 80% AFUE rating

  • Quiet performance 
  • Fixed-speed blower motor and two-stage gas valve provide even levels of temperature control and comfort
  • 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 
  • 1-Year No Hassle Replacement™ Limited Warranty*
  • 10-Year Parts Limited Warranty+
  • 20-Year Heat Exchanger Limited Warranty
  • Efficient fixed-speed blower motor
  • 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 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: two-stage heat/cool with humidity sensing 
  • Heating capacity: 40,000–120,000 BTUh

*No Hassle Replacement™ Limited Warranty: If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable unit will be provided.

+10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty and lifetime limited heat exchanger warranty. Limited warranty period is 5 years for parts and 20 years for heat exchanger if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.