Product Lines
High Efficiency Comfort Systems

The A972E gas furnace delivers up to 97% AFUE efficiency' turning 97% of fuel into usable heat. Two-stage heating adjusts output based on your home's conditions for enhanced comfort' while the constant torque motor provides lower operating costs and more consistent airflow than a standard PSC motor.

• 97% AFUE Efficiency Up to 97% of the fuel is converted into usable heat for your home.
• Two-Stage Heating Automatically adjusts output between low and high settings based on your home's heating demands.
• Constant Torque Motor Provides lower operating costs and more consistent airflow than a standard PSC motor.
• Quiet Combustion™ Technology Reduces noise during ignition for quieter startup and operation.
• Stainless Steel Heat Exchanger Crimped, not welded, for long-lasting durability and reliability.
• EHX™ Technology Enhanced heat exchanger technology maximizes heat transfer and efficiency.
• Dual-Fuel Compatible Can be paired with a heat pump for optimal efficiency across all seasons.
• Internal Electronic Monitoring Continuously monitors system performance and alerts you to potential issues.