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In the U.S., HVAC systems account for more than half of a property’s energy use, making it necessary to have an efficient one installed. When it comes to energy efficiency, geothermal heat pumps are at the forefront. While they come with benefits, such as saving on utility costs and reducing harm to the environment, there are still myths surrounding geothermal HVAC systems.

4 Myths About Geothermal HVAC Systems

1. It Runs on Nonrenewable Energy

The system relies on the geothermal energy or constant ground temperature to adjust your indoor climate. Geothermal energy is clean, abundant, and renewable, replenishing its source continuously. A geothermal heat pump does use electricity to power up the fans, compressor, and pump. However, for every unit of electricity consumed, it provides heating or cooling that’s more efficient than other HVAC systems. It doesn’t use electricity to produce conditioned air as it only moves the heat out, thus producing fewer carbon emissions.    

2. It Only Works for Heating

Contrary to its name, HVACa geothermal heat pump also provides cooling. It’s a two-in-one system that runs on the principle of heat transfer through its indoor handling unit, series of pipes, and pump—just like the refrigerator. During the warm season, the pump removes heat from the house and transfers it to the ground. The process reverses when it’s time to warm up your home.

3. It Can Be Disruptive

Installing a geothermal heat pump takes up a significant amount of space, but only for horizontal systems where polyethylene piping earth loops are laid out. For systems buried deep underground, little surface area is needed. Compared to other HVAC systems with outdoor compressors and fans, geothermal heat pumps run quietly and won’t cause a ruckus to your neighbors.

4. It Doesn’t Last Long

Most homeowners are wary of geothermal heat pumps as being too expensive to install, overweighing the costs over energy-saving benefits. The indoor equipment generally lasts for 25 years, far longer than conventional heating and cooling systems. On the other hand, the ground loop is good for five decades or so because of fewer moving components. It doesn’t take much to maintain a geothermal HVAC system; regular inspections and tuneups can help prolong its life.          

 

When you have more questions about geothermal heat pumps, ask the HVAC professionals at Anderson Automatic Heating & Cooling. Since 1929, this full-service HVAC contractor has provided top-notch heating installations, AC repairs, and maintenance work throughout the Greater Cincinnati, OH, area. Learn more about their services online, or call (513) 574-0005 today to request a quote.

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