70k BTU 80% AFUE MrCool Signature Gas Furnace - Downflow - 17.5" Cabinet

The 70k BTU 80% AFUE Variable Speed MrCool Gas Furnace measures 14.5 for a compact shape perfect for residential homes, and the standardized width ensures a simple coil fit. This furnace is also ideal for the cost-conscious homeowner who needs a furnace that can provide consistent heating during winter months without a hefty upfront cost. It's a Variable Speed furnace, which means it adjusts airflow to optimize for energy efficiency, noise reduction, and pure air quality—while incurring a much smaller upfront cost than a premium variable speed furnace.

Servicing your Variable Speed MrCool Gas Furnace is simple even for the busiest homeowner. The slide-out blower is very easy to remove to access for repairs. In addition, self-diagnostic fault codes constantly reflect the condition of your furnace, so that you can fix it easily before the problem does any serious damage. In the event of a power outage, the furnace remembers the last five codes, which means you'll never be left wondering if things are running smoothly.

This furnace operates on natural gas, which is more energy efficient than oil-heating furnaces. And if you'd like to run it on propane gas instead, you can opt to include the LP Kit. For those who live in high altitudes, you can install your furnace using the High Altitude Kit so that it can run with less oxygen.