Evolution® System
Plus 90i™ Gas Furnace (Best)

• 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 95i™ Gas Furnace (Better)

• Ultimate cost-saving energy efficiency up to 95% AFUE
• Perfect Heat™ technology
• Perfect Humidity™
• Fan On Plus™
• QuieTech™ noise reduction
• Sealed combustion system
• Pilot-free PerfectLight™ ignition
• 10-year parts limited warranty upon registration (355BAV)

Preferred™ Series Plus 80t™ Gas Furnace (Good)

• Energy efficiency-Up to 80% AFUE
• Perfect Heat™ technology
• Fan On Plus™ technology
• QuieTech™ noise reduction system
• Pilot-free PerfectLight™ ignition
• High efficiency air filtration cabinet
• 10-year parts and 20-year heat exchanger limited warranty up...on registration (312AAV)
• 10-year parts and 20-year heat exchanger limited warranty up...on registration (312JAV)