Armstrong Air A972VK Furnace

The Armstrong Air A972VK is a variable-speed two-stage gas furnace for residential heating applications. Rated at 97% AFUE, its ECM variable-speed blower and two-stage burner deliver precise airflow control, improved comfort, and quieter operation compared to single-speed models throughout the heating season.

Durable heat exchanger, efficient gas combustion, and accessible service panels minimize installation time and long-term maintenance demands across a wide range of residential heating applications.

Ideal for residential replacement and new construction. Compatible with Armstrong Air and select multi-brand cooling equipment and air handlers. Confirm heating capacity, venting arrangements, controls, and compatibility with existing cooling equipment before selecting the furnace for your installation.