More FAQs about Geothermal Heat Pump Systems


When installing a geothermal heat pump system in your existing Green Bay home, you may have a couple of questions. Here are some regular questions and their answers. Upon further investigation into geothermal heat pumps, you have come up with some questions. Presented here are some additional FAQs to answer your burning questions. For your consideration are some additional FAQs to answer your burning questions.

Will an underground loop affect my lawn or landscaping?
While there is a short-term disruption, the piping required for a geothermal heat pump system has no long-term adverse effects on your grass, trees, and other landscaping items. Temporary bare spots created by horizontal loop systems are easily brought back to its previous condition with grass seed or sod. Horizontal boring technology is also an option which lessens lawn disturbance.

Do freezing conditions create potential problems with the buried loops?
If your geothermal loop system is installed properly, then no. Closed loop systems used by WaterFurnace geothermal heat pumps are placed at depths of 4 to 6 feet. The liquid within the closed loop systems is water with a minute amount of eco-friendly antifreeze, as opposed to a mixture of water and refrigerant, avoiding potential environment concerns of leakage.

Should I install an open or closed loop system?
There are many variables that influence this decision.

Open loop systems capture heat from the temperatures stored in groundwater and is slightly more efficient. One vital consideration for an open loop is the quantity and quality of the water available. Geothermal units require up to eight gallons of water per min. with low acidity and mineral content. A appropriate place to discharge the water is another consideration.

Closed loop systems are generally more expensive but are virtually maintenance free. They circulate a mixture of water and alcohol-based antifreeze in a closed environment in order to transfer heat from the surrounding soil.

Van's Refrigeration will guide you to the solution best suited for your specific conditions.

Can Green Bay residents install a ground source heat pump system themselves?
This isn’t a recommended course of action. Improper installation of a geothermal heat pump can cancel any benefits it can potentially provide. Issues with thermal pipe fusion, proper system design, and purging of air from loops are all better left to experienced professionals.

Need more answers to questions about geothermal heat pump systems?
Van's Refrigeration is glad to offer its expert advice on proper sizing, installation, and maintenance on all WaterFurnace units. We are proud to be servicing Green Bay and it's surrounding regions. We have geothermal heat pumps to fit your specific needs. Contact us today for more information on the options available to you.

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About Van's Refrigeration

Van's Refrigeration has provided Green Bay geothermal heating and cooling solutions for many years. We proudly offer Green Bay WaterFurnace geothermal systems and stand behind our quality work and products. Call us at Van's Refrigeration today. We are ready to bring you into the WaterFurnace Green Bay geothermal family.

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