Performance™ Boost 90 Gas Furnace

Taking efficiency to the next level with adaptable-speed technology

• ENERGY STAR® Most Efficient 2012 qualified in all sizes
• Consistent temperature management
• Variable-speed blower motor


• Up to 98.5% AFUE heating efficiency
• Greenspeed intelligence for ideal comfort and energy savings
• Precise modulating gas valve capable of matching the heating needs of the home
• Variable-speed, ECM blower motor for ultimate comfort and ultra-quiet operation
• Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumification
• SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
• ComfortFan™ technology allows fan-speed choices in "Constant ON" mode
• Infinity intelligence enables self-configuration and easy troubleshooting with Infinity control
• Fully insulated cabinet
• Advanced temperature control
• Includes air filter cabinet
• 10-year parts limited warranty1
• Lifetime heat exchanger limited warranty