95% Efficient 2 Stage Armstrong Furnace with ECM Motor
This furnace has is a 95% efficient furnace with a 2 stage gas valve, which on the cooler days of winter when the furnace is needed, will run on first stage of heating (70% of full BTU capacity). On the days where colder weather comes, second stage of heating (100% of of BTU capacity). This type of heating system allows you to feel more comfortable in your home while saving dramatically on your gas bill. The ECM motor is a special motor which takes AC electrical current and converts it to DC current, which make the motor a smoother running motor while saving money on your electrical bill.