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 ...
Both the EL195E (95 percent AFUE) and ML180E (80 percent AFUE) furnaces feature Power SaverSM constant torque motor technology. Using five discrete programmable taps to determine the optimal operating ...