Furnace Products

High-Efficiency Modulating Variable Speed Gas Furnace
- 98% AFUE
- Stainless-Steel Tubular Primary Heat Exchanger

Modulating Variable-Speed Gas Furnace
- 97% AFUE
- Stainless-Steel Tubular Primary Heat Exchanger
- Efficient and Quiet Variable-Speed

Two-Stage Variable-Speed Gas Furnace
- 96% AFUE
- Stainless-Steel Tubular Primary Heat Exchanger
- Efficient and Quiet Variable-Speed

High-Efficiency Two-Stage Variable-Speed Gas Furnace
- 96% AFUE
- Stainless-Steel Tubular Primary Heat Exchanger

Limited inventory
High-Efficiency Two-Stage Multi-Speed Gas Furnace
- 96% AFUE
- Heavy-Duty Stainless Heat Exchange

Limited inventory
High-Efficiency Two-Stage Multi-Speed Gas Furnace
- Up to 96% AFUE
- Heavy-Duty Stainless Heat Exchange

Two-Stage Multi-Speed Gas Furnace
- 80% AFUE
- ComfortNet™ Communications System compatible
- Efficient and Quiet Variable-Speed

High-Efficiency Two-Stage Multi-Speed Gas Furnace
- 96% AFUE
- Heavy-Duty Stainless Heat Exchange
- Two-Stage Gas Valve