If you’re going to buy a geothermal heat pump for your home in Wake County, NC, there are 4 types of geothermal system to choose from. This guide can help because it breaks down the four types of geothermal systems and explains the conditions under which they work best.
Horizontal Loop Heating and Cooling Systems
A horizontal loop geothermal heat pump system is large, so it requires a lot of space. If there is an empty lot by your home or business, you might want to invest in this type of geothermal system.
When a horizontal geothermal unit operates, its loop are closed and the refrigerant travels non-stop around the loop. To achieve a continuous flow, a horizontal system needs about 400 to 600 feet of space for looping underground. Horizontal geothermal manufacturers get their measurements for the loops by calculating the total heating and cooling capacity in a house.
Vertical Loop Heating and Cooling Equipment
Vertical loop systems can effectively regulate temperatures inside large buildings. They have closed loops like horizontal systems. If you pick this type of system, a technician will drill holes in the installation area. These holes are usually spaced around 20 feet apart. They are about 4 to 6 inches in diameter, and their depth ranges from 100 to 400 feet.
Well-Water Loop Units
Well-water loop systems only provide advantages to owners of properties that have wells. When compared to the other geothermal equipment, this particular system provides the best financial perks since it’s a very cost-effective heating and cooling solution.
There is only one point of entry because a well-water system has an open loop. Before the hardware goes underground, a technician obeys all federal guidelines. These regulations keep contaminants away from groundwater.
Systems for Lakes and Ponds
Anyone who has access to a lake or pond can successfully set up a pond/lake loop system. This is another low-cost closed-loop heating and cooling option for a home or business.
Once you’ve selected the geothermal system that will work best for your situation, the next step is to install it. Contact us at Alford Mechanical Heating and Cooling, and schedule an appointment for a professional geothermal consultation and equipment installation.
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