When extreme winter weather strikes, nothing beats the comfort and security provided by a reliable gas furnace. While furnace technology has been around for years, not all systems are made equal. The MRCOOL 90k BTU single stage, 80% AFUE gas furnace stands out as one of the top options on the market. This system can be easily installed in an upflow or horizontal position and is built to last for many years, delivering strong heating performance while keeping energy costs manageable. With an 80% AFUE efficiency rating, this furnace ensures that 80% of your heating expenses are converted into effective warmth for your home.
