Geothermal Heat Pump: Five Things to Know

A geothermal heat pump, also known as the ground source heat pump is a central heating and cooling system that transfers heat to or from the ground. It uses the earth as a heat source or a heat sink. If installed, it can save a lot on electricity bills; however, it is quite expensive to install, owing to which many families differ. In this article, we have listed five things that you should know if you are planning to have installed the geothermal heat pump.

1. The geothermal heat pump has long loops of pipes that are installed under the ground. The pipes are filled with water or an antifreeze solution. The pipe loops are attached to a geothermal heat pump, which acts as a furnace and an air conditioner.

2. The geothermal heat pump uses renewable energy – the sun. There is no onsite combustion, hence, no emissions of carbon monoxide, carbon dioxide, and other greenhouse gases. The pump unit, however, uses electricity, which may be generated using fossil fuels.

3. They do not require much maintenance and last long. The indoor component of the geothermal heat pump can last from 15 to 20 years, while the ground loop may last 50 years and more.

4. The geothermal heat pump is certainly not a DIY project. You will have to hire a professional for it.

5. The technology is relatively new. Not all HVAC contractors provide the services. So, you may have to contact your nearby contractor to know if they provide the service.

The geothermal heat pump is an eco-friendly technology that keeps the home warm in winter and cools in the summertime. The loops of the pump are required to be installed underground and that also after heavy digging, which may damage the ground. You may have to give up gardening if you go to the geothermal heat pump installation.

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