What Makes Geothermal HVAC Systems So Efficient?

Underground, the temperature only changes very little from season to season. That makes it possible for geothermal HVAC systems to keep your house in Knoxville, TN, warm or cool efficiently. These systems work by using a heat-exchanging fluid within the pipes. Learn more about why geothermal HVAC systems are so energy efficient today.

That Temperature Underground

Generally, in the United States, the temperature underground at the depth where qualified service technicians bury the pipes remains between 50 degrees and 65 degrees all year. That range of temperatures makes it easier for the geothermal HVAC system to remain efficient. Instead of trying to make drastic changes to air temperature before pushing it into your house, these systems rely on Earth’s natural temperature.

How the Heat Exchange Works

The heat-exchanging fluid in the pipes of geothermal HVAC systems is usually water or a mixture of water and glycol. The fluid takes on the temperature under the ground and raises or lowers the temperature in your home.

Savings Per Month

The U.S. Department of the Treasury notes that you can save up to 80% on your monthly bill with a geothermal heating and air conditioning system when compared to other systems. Because they use less energy to achieve the same climate control as other systems, geothermal systems create a smaller carbon footprint.

Types of Geothermal HVAC Systems

There are two types of geothermal heating and air conditioning systems that have pipes underground: those with vertical loops and those with horizontal loops. The type that you choose largely depends on how much space you have on your property.

We’ve earned an A+ rating from the Better Business Bureau, proving that we’re more than capable when it comes to helping you choose, install and maintain your home’s HVAC system. We have the know-how to handle all your geothermal needs. If you need a geothermal HVAC installation or maintenance, call at Pol’s Heating and Cooling, LLC.

Image provided by iStock

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