Founded in 1928 in Columbus, Ohio, Armstrong Air has evolved into a significant player in the heating and cooling industry. Today Armstrong remains committed to product integrity, dedicated service and industry leadership.
Formerly known as Armstrong Furnace, the company was originally the furnace arm of Lennox International. Lennox sold Armstrong in 1957 only to reacquire the firm in 1988, which they renamed Allied Air Enterprises Inc.
Armstrong offers a wide variety of Gas Furnaces, which we’ve outlined for you below. As you examine their line, simply click on any model for further information pertaining to its features and specifications.