Every Armstrong Air furnace is engineered and built with EHX Technology, a patented design that eliminates the hot spots that can shorten furnace life. EHX Technology makes heat exchangers more durable, and with its advanced airflow system, more air contacts the heat exchanger surface area for gre...
Armstrong Air offers a range of high efficiency gas furnaces with advanced features & performance. Click to discover the perfect home heating system for you!
85% AFUE Efficiency Rating Compared to an older furnace, this can potentially save you hundreds of dollars per year in energy costs. Insulated Cabinet Prevents loss of warm air while reducing noise from the motor. Variable Speed Blower Motor ...