

Armstrong Air A972E Review
-
AFUE:Up to 97%
-
ENERGY STAR ®:Yes
-
Burner Type:Dual-Stage
-
Blower Type:Variable Speed Fan Motor
-
Warranty Score:
Unlock
-
Overall Grade:
Unlock
-
Price:$4,750 - $5,500
-
BTU Output:58,000 - 116,000
In order to help homeowners shop for furnaces and air conditioners, we developed our own proprietary algorithms which weigh a range of criteria and factors to provide an easy-to-compare grade (e.g. B-, A+, etc).
Warranty Grade: It can be difficult to know which brands and models offer the best warranty coverage, particularly because a lot of the key details are hidden in dense warranty documents filled with hard to understand legalese. Thankfully for you, we’ve carefully studied them and created this grading system to account for things like the length AND quality of their guarantee, coverage restrictions and more!
Overall Grade: This grade weighs key factors like efficiency, ENERGY STAR certification, comfort, noise level (for A/Cs), our warranty grade, and more.
Get instant access by creating a FREE account in seconds! (Plus get all these extra benefits)
Or Log In here
Limited inventory: Please note, this model has been marked as having limited inventory by the manufacturer, although it may still be available for purchase through distributors and contractors for some time.
Armstrong Brand Overall Rating & Average Price
Armstrong Air A972E Furnace Review
The Armstrong Air A972E is a high-efficiency, two-stage gas furnace designed to provide exceptional comfort, energy savings, and reliable performance. With an impressive 97% AFUE rating, this furnace ensures minimal energy waste, making it a cost-effective heating solution for homeowners.
This review highlights the key features, benefits, and performance of the Armstrong Air A972E to help you determine if it’s the right fit for your home.
Armstrong Air A972E Overview
- AFUE Rating: 97%
- Burner Type: Two-stage gas valve
- Blower Type: Constant torque motor
- Dual-Fuel Capable: Yes (compatible with a heat pump)
- Noise Reduction: Yes (Quiet Combustion™ Technology and fully insulated cabinet)
- ENERGY STAR Certified: Yes
Key Features
- Two-Stage Heating: Adjusts heat output based on indoor and outdoor conditions, using less energy to maintain comfort.
- Constant Torque Motor: Provides more consistent airflow and quieter operation compared to standard PSC motors.
- Quiet Combustion™ Technology: Utilizes a smaller Btu input per burner for quieter start-up and operation.
- EHX™ Technology: Eliminates hot spots to extend furnace life and enhance efficiency.
Performance and Efficiency
With a 97% AFUE rating, the Armstrong Air A972E ensures that only 3% of fuel is lost as waste, significantly reducing heating costs. The two-stage gas valve and constant torque motor provide consistent and even heating, adjusting automatically based on temperature demands.
Benefits of the Armstrong Air A972E
- Energy-efficient heating: 97% AFUE for lower utility bills.
- Quiet operation: Quiet Combustion™ Technology and insulated cabinet.
- Consistent comfort: Two-stage heating and constant torque motor for precise temperature control.
- Durable and reliable: Stainless steel heat exchanger and solid steel cabinet.
- Enhanced safety features: EHX™ Technology prevents overheating.
- Improved air quality: Compatible with air purifiers and humidifiers.
Warranty and Coverage
Armstrong Air offers comprehensive warranty protection for the A972E:
- Lifetime Limited Warranty on Heat Exchanger
- 10-Year Limited Warranty on Parts
To receive full warranty benefits, registration must be completed within 60 days of installation and performed by a licensed professional.
Final Thoughts
The Armstrong Air A972E is a high-efficiency gas furnace that delivers consistent warmth, energy savings, and quiet operation. With two-stage heating, a constant torque motor, and Quiet Combustion™ Technology, this furnace is an excellent investment for homeowners seeking comfort, efficiency, and long-term reliability.
If you’re looking for a quiet, durable, and efficient furnace, the Armstrong Air A972E is a top-tier choice that ensures superior performance and comfort throughout the winter months.