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Feature Gas Furnaces

Infinity 96 Gas Furnace (Best)

Energy Efficiency
Quiet Level
Durability
  • Communicating furnace with Infinity intelligence
  • Ultimate energy efficiency and cost savings???up to 96.6% AFUE
  • Comfort Heat Technology
  • Ideal Humidity System
  • ComfortFan technology
  • QuieTech noise reduction system
  • Sealed combustion system
  • Pilot-free PowerHeat ignition
  • High efficiency air filtration cabinet
  • Lifetime heat exchanger limited warranty1
  • 10-year parts limited warranty when properly registered1
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Infinity 80 Gas Furnace (Better)

Energy Efficiency
Quiet Level
Durability
  • Communicating furnace with Infinity intelligence
  • Energy efficiency???80% AFUE
  • Comfort Heat Technology
  • Ideal Humidity System
  • ComfortFan technology
  • QuieTech noise reduction system
  • Pilot-free PowerHeat ignition
  • High efficiency air filtration cabinet
  • 20-year heat exchanger limited warranty1
  • 10-year parts limited warranty when properly registered1
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Comfort 80 Gas Furnace (Good)

Energy Efficiency
Quiet Level
Durability
  • Energy efficiency???80% AFUE
  • ComfortFan technology
  • QuieTech noise reduction system
  • Pilot-free PowerHeat ignition
  • High efficiency air filtration cabinet
  • 20-year heat exchanger limited warranty1
  • 10-year parts limited warranty when properly registered1
Learn More »

All Gas Furnaces