Products » Gas Furnaces
Featured Gas Furnaces
Evolution® System
Plus 90i™ Gas Furnace (Best)
Energy Efficiency
Quiet Level
Durability
- Product earned a Consumer Digest® Best Buy™
- Evolution® Control ready
- Ultimate cost-saving energy efficiency up to 96.6% AFUE
- Perfect Heat™ technology
- Perfect Humidity™
- Fan On Plus™
- QuieTech™ noise reduction
- Sealed combustion system
- Pilot-free PerfectLight™ ignition
- Filter cabinet
- 10-year parts limited warranty upon registration (355AAV)
Preferred™ Series Plus 90t™ Gas Furnace (Better)
Energy Efficiency
Quiet Level
Durability
- Outstanding energy savings-up to 93% AFUE
- Perfect Heat™ technology
- Fan On Plus™ technology
- QuieTech™ noise reduction system
- Sealed combustion system
- Pilot-free PerfectLight™ ignition
- Filter cabinet
Legacy™ Line Plus 80™ Gas Furnace (Good)
Energy Efficiency
Quiet Level
Durability
- Energy efficiency - Up to 80% AFUE
- Fan On Plus™ technology
- QuieTech™ noise reduction system
- High efficiency air filtration cabinet
- Pilot-free PerfectLight™ ignition
- Filter cabinet
- 20-year heat exchanger limited warranty
- 5-year parts limited warranty