Variable-speed options are abundant in HVAC and their impact has been felt industry-wide. Contractors and manufacturers alike have taken to these single- and two-stage alternatives as ways to enhance ...
Armstrong Air has launched the A952E, an ENERGY STAR® qualified, two-stage constant torque gas furnace designed to deliver consistent heat and improved temperature distribution. The 95% AFUE A952E ...
Most furnaces in our home are standardized and designed to run in one particular way with little room for customization beyond temperature control. While this creates greater ease of maintenance and ...