Archives for November 2022

SEER vs HSPF: Heat Pump Efficiency Ratings Explained

You can’t choose the right heat pump for your home without considering its energy usage. The U.S. Department of Energy (DOE) states that heat pumps are approximately 50% more energy efficient than electric furnaces. Instead of an electric heating element, heat pumps use a pair of coils to provide heating and cooling. While nearly all …

Is Your Furnace Blowing Cool Air? Check the Limit Switch

If your furnace is blowing cool air, you may want to check the limit switch. It’s a dual-purpose device that controls the blower and protects against excessive hot temperatures. While limit switches can fail in different ways, some forms of failure can result in cool air coming out of the supply vents. What Is a …