Two-Stage Multi-Speed Gas Furnace
– 80% AFUE
– Stainless-Steel Tubular Primary Heat Exchanger
– Multi-Speed Motor

Two-Stage Multi-Speed Gas Furnace
– 80% AFUE
– Stainless-Steel Tubular Primary Heat Exchanger
– Multi-Speed Motor
Single-Stage Multi-Speed Gas Furnace
– 80% AFUE
– Stainless-Steel Tubular Primary Heat Exchanger
– Multi-Speed Motor
Single-Stage Multi-Speed Gas Furnace
– 80% AFUE
– Stainless-Steel Tubular Primary Heat Exchanger
– Multi-Speed Motor
Two-Stage Multi-Speed Gas Furnace
– 80% AFUE
– Stainless-Steel Tubular Primary Heat Exchanger
– Multi-Speed Motor
Energy-Efficient Two-Stage Multi-Speed Gas Furnace
– 80% AFUE
– Stainless-Steel Tubular Primary Heat Exchanger
– Multi-Speed, Electronically
– Commutated Motor
Two-Stage Multi-Speed Gas Furnace
– 80% AFUE
– Integrated communicating ComfortBridge™ technology
– Efficient and Quiet Variable-Speed Circulator Motor
High-Efficiency Single-Stage Multi-Speed Gas Furnace
– Up to 92% AFUE
– Durable heat exchanger
Multi-speed motor
Single-Stage Multi-Speed Gas Furnace
– Up to 92% AFU
Control board
– Durable heat exchanger
Multi-speed motor
High-Efficiency Two-Stage Multi-Speed Gas Furnace
– Up to 96% AFUE
– Heavy-Duty Stainless Heat Exchange
– Two-Stage Gas Valve
High-Efficiency Two-Stage Multi-Speed Gas Furnace
– Up to 96% AFUE
– Heavy-Duty Stainless Heat Exchange
– Two-Stage Gas Valve