Gas Furnaces
From high-efficiency gas valves and two-stage heating to our patented EHX™ Technology, Armstrong Air gas furnaces use advanced designs to bring more to every home.
Variable Speed Blower & Multi-Stage Performance
Armstrong Air’s most advanced furnaces deliver the highest number of features, the most comfort and the greatest efficiency.
A97MV
- 97% AFUE Efficiency *
- Modulating Heat
- Pro Series™ Systems
- Comfort Sync® A3 Enabled
- Stainless Steel Heat Exchanger
- ENERGY STAR® Certified
A802V
- 80% AFUE Efficiency *
- Pro Series™ Systems
- Two-Stage Heating
- Variable Speed Fan Motor
- Comfort Sync® A3 Enabled
- Aluminized Steel Heat Exchanger
A962V
- 96% AFUE Efficiency *
- Pro Series™ Systems
- Two-Stage Heating
- Comfort Sync® A3 Enabled
Constant Torque Blower & Two- or Single-Stage Performance
For the perfect balance between performance and efficiency, look to Armstrong Air furnaces with constant torque motors.
A962E
- 96% AFUE Efficiency *
- Two-Stage Heating
- Constant Torque Motor
- ENERGY STAR® Certified
- Stainless Steel Heat Exchanger
A951E
- 95% AFUE Efficiency *
- Constant Torque Motor
- ENERGY STAR® Certified
- Stainless Steel Heat Exchanger
A802E
- 80% AFUE Efficiency *
- Constant Torque Motor
- Two-Stage Heating
- Aluminized Steel Heat Exchanger
A961E
- 96% AFUE Efficiency *
- Constant Torque Motor
- ENERGY STAR® Certified
- Aluminized Steel Heat Exchanger
A961E
- 93% AFUE Efficiency *
- Constant Torque Motor
A801E
- 80% AFUE Efficiency *
- Constant Torque Motor
- Aluminized Steel Heat Exchanger
- Ultra Low NOx model available
