Infinity® 80 Gas Furnace

Reliable efficiency and enhanced comfort for year-round home heating.

  • Two-stage
  • Ideal Humidity System™
  • Variable Speed

Product Details

The Infinity 80 Gas Furnace is a reliable solution offering 80% AFUE. This furnace features two-stage gas valve technology, smart fan control, and Comfort Heat Technology®, ensuring consistent warmth and quieter operation. Paired with Carrier’s Ideal Humidity System™, it elevates home comfort by managing both temperatures and moisture levels more precisely. Designed with Carrier’s proven craftsmanship, this furnace ensures dependable comfort and satisfaction for years to come.