Infinity ICS Modulating Gas Furnace (Best)

• Our quietest furnace ever!
• Up to 3.5 times tighter temperature control
• IdealComfort technology
• Communicating furnace with Infinit...y intelligence
• Comfort Heat Technology ...
• Ideal Humidity System ...
• Sealed combustion system
• Pilot-free PowerHeat ignition
• Lifetime heat exchanger limited wa...rranty1
• 10-year parts limited warranty whe...n properly registered1

Performance 93 Gas Furnace (Better)

• Outstanding energy efficiency???up... to 93% AFUE
• Comfort Heat Technology ...
• ComfortFan technology
• QuieTech noise reduction system ...
• Sealed combustion system
• Pilot-free PowerHeat ignition
• High efficiency air filtration cabinet
• Lifetime heat exchanger limited wa...rranty1
• 10-year parts limited warranty whe...n properly registered1

Comfort 92 Gas Furnace (Good)

• Energy efficiency???from 92% up to... 95.5% AFUE
• ComfortFan technology
• QuieTech noise reduction system ...
• Sealed, low-noise combustion system
• Pilot-free PowerHeat ignition
• High efficiency air filtration cabinet
• Lifetime heat exchanger limited wa...rranty1
• 10-year parts limited warranty whe...n properly registered1