Armstrong Furnaces
Armstrong Air™ is one of the most recognized and respected names in the heating and cooling industry. It is a name synonymous with product integrity, dedicated service and industry leadership. Armstrong Furnace was founded in 1928 in Columbus, Ohio and has a complete line of gas, oil, and electric furnaces and ac units.

95v Enhanced
- 95% Efficiency Furnace with Variable-Speed Blower, 2-Stage Gas Valve and Stainless Steel Heat Exchanger
93II Advantage
- 93% Efficiency Furnace with 2-Stage Gas Valve and Stainless Steel Heat Exchanger
93 Advantage
- 93% Efficiency Furnace with Single-Stage Gas Valve and Stainless Steel Heat Exchanger
91 Tech
- 91% Efficiency Furnace with Single-Stage Gas Valve and Stainless Steel Heat Exchanger
80v Enhanced
- 80% Efficiency Furnace with Variable-Speed Blower, 2-Stage Gas Valve and Aluminized Heat Exchanger
80II Advantage
- 80% Efficiency Furnace with 2-Stage Gas Valve and Aluminized Heat Exchanger
80 Advantage
- 80% Efficiency Furnace with Single-Stage Gas Valve and Aluminized Heat Exchanger
80 Tech
- 80% Efficiency Furnace with Single-Stage Gas Valve and Aluminized Heat Exchanger

