Affinity™ Series

More connected, more efficient premium home comfort

Affinity™ Series gas furnaces offer higher energy efficiency than standard models — plus the innovative ClimaTrak™ Comfort System creates an operating cycle that works best for your locale.

Our Most Efficient and Comfortable Gas Furnace

YP9C 98% AFUE Modulating Gas Furnace With Variable-speed, Constant CFM Blower

  • ENERGY STAR® Most Efficient qualifying efficiency up to 98% AFUE provides more heat for less cost.
  • Modulating burner design continuously adjusts heating level in small increments to match the degree of comfort you need precisely.
  • Variable-speed ECM fan motor provides quiet, efficient circulation.
  • Integrated ClimaTrak™ Comfort System tailors operation to the needs of your locale.
  •   Lifetime heat exchanger, 10-year parts and 1-year labor limited warranties ensure years of dependability with industry-leading quality.
10 Year AssuranceConsumer Best BuyGood HousekeepingEnergy Starlife time heat exchanger warranty10 year parts warranty1 year labor warranty

Our Most Comfortable 80% AFUE Gas Furnace

YPLC 80% Modulating Furnace With Variable-speed, Constant CFM Blower Motor

  • Modulating burner design continuously adjusts heating level in small increments to match the degree of comfort you need precisely.
  • Variable-speed ECM fan motor provides quiet, efficient circulation.
  • Integrated ClimaTrak™ Comfort System tailors operation to the needs of your locale.
  • Compact 33-inch height fits the space in your place.
  • Lifetime heat exchanger, 10-year parts and 1-year labor limited warranties ensure years of dependability with industry-leading quality.
10 Year AssuranceGood Housekeepinglife time heat exchanger warranty10 year parts warranty