The Performance 80 Gas Furnace warms your home for less and minimizes temperature swings with its intelligent two-stage control that can heat on low most of the time. An efficient gas furnace that's quiet and reliable.

• Up to 80 AFUE Heats
• Energy efficiency 80% AFUE
• ComfortHeat™ technology
• ComfortFan™ technology
• QuieTech™ noise reduction system
• Pilot-free PowerHeat™ ignition
• High efficiency air filtration cabinet
• 20-year heat exchanger limited warranty
• 5-year parts limited warranty