90% Efficiency Furnaces

Best – Carrier 59MN7

GF_59MN7_Large
  • Variable-speed, ECM blower motor for ultimate comfort and ultra-quiet operation
  • Increased SEER Ratings for AC’s and Heat Pumps.
  • 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
  • Advanced temperature control
  • Comfort Heat Technology® feature intelligently stages heating cycles to reduce temperature swings and improve efficiency

Better – Carrier 59TN6

GF_59TN6_Large
  • Two-stages of heat for economical operation
  • Variable-speed, ECM blower motor for ultimate comfort and ultra-quiet operation
  • Up to 96.7% AFUE heating efficiency
  • ComfortFan technology allows fan-speed choices in ‘Constant ON’ mode
  • Fully insulated cabinet
  • Advanced temperature control
  • Includes air filter cabinet
  • SmartEvap technology works in concert with your cooling system to aid summer dehumidification
  • Infinity intelligence enables self-configuration and easy troubleshooting with Infinity control

Good – Carrier 59SP5A

GF_59TP5_Large
  • Up to 96.5% AFUE heating efficiency
  • Multi-speed, high-efficiency, ECM blower motor enhances comfort
  • Advanced temperature control
  • SmartEvap technology works in concert with your cooling system to aid summer dehumidification
  • Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumidification
  • Single-stage operation
  • Comfort Heat Technology® feature intelligently stages heating cycles to reduce temperature swings and improve efficiency
  • ComfortFan technology allows fan-speed choices in “Constant ON” mode