Infinity® 80 Gas Furnace

Infinity series furnaces are engineered to be our best units.The Infinity series air conditioners are engineered to be our best units. Two-stage compression, high-efficiency and quiet operation are all key reasons why this unit deserves the Infinity series name.

Southern climates with short, mild winters may not call for the highest degree of efficiency.

As part of an Infinity communicating system, you can pair this model with a high-efficiency heat pump or air conditioner. It's the outstanding choice for potentially boosting cooling system efficiency and improving summer dehumidification.

Why is this furnace right for you?

  • 80% AFUE for moderate energy savings.
  • Enhanced comfort features with high and low stage heating options for improved temperature control and more consistent comfort.
  • Offers excellent humidity control when paired with an Infinity® air conditioner or heat pump.
  • Extremely quiet operation with a fully insulated cabinet to help minimize noise levels.
  • Natural gas. Can be converted to liquid propane by installing an optional propane conversion accessory kit.
  • Available in various sizes that can accommodate most homes. Your Carrier expert will recommend the appropriate model to fit your needs.
  • 10-year parts limited warranty upon timely registration*.
*To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment.