Variable Speed Gas Furnace - Downflow - 17.5" Cabinet (Discontinued)

The 70k BTU Low NOx 80% AFUE MrCool Variable Speed Signature Gas Furnace provides a more constant comfortable and breathable air, while reducing energy consumption. The heat exchanger on this furnace has the most durable, aluminized steel. Unlike stainless steel models, the aluminized steel is extremely heat resistant and will not change in any shape , no matter the temperature. This will help you in the long run with your exchanger, as you will less likely to have repairs. This furnace offers a variable speed high efficiency blower motor, as welll as using up to 1/3 less energy than a fixed-speed blower. The constant torque motor produces consistent airflow and even temperatures. .