Ground Loops in Hattiesburg, Mississippi, Geothermal Applications

You need a new heating and cooling system. Maybe you’re partial to the idea of a new Geothermal HVAC. If so, you undoubtedly want to know a little bit more about how such a system works.

Geothermal HVACs variously cool and heat your home by extracting ground temperature. This is possible because of an underground system called a geothermal ground loop.

Ground loops are essentially just a system of pipes buried in the ground. Various basic kinds of geothermal loop systems are used for heating and cooling ordinary residential and commercial]26] buildings.

It works when antifreeze fluid travels through plastic pipes to move heat effectively and efficiently up to a heat pump in your home.

There exist four different types of geothermal ground loops: Open Loop, Pond Loop, Horizontal Loop and Vertical Loop. All four fall into one of two categories: either they’re open loop systems or closed loop systems. The right system for your home is determined by the building and its surroundings. Home systems typically use vertical or horizontal loops.

Below are more specifics on each sort of ground loop.

Closed systems, which include vertical, horizontal, and pond loops, continuously circulate water through them.

Vertical ground loops are the most common type used residentially because, unlike horizontal loops, they don’t need much of space. They’re positioned by drilling small holes in the ground to a depth of 100-400 feet. Then pipes are inserted into the holes and connected under ground to form the vertical loop. Next, more pipes are attached that convey fluid to the indoor system to transfer the necessary temperature from the ground.

A horizontal system takes up much more space but usually is less pricey because it uses only 2 straight pipes set 6 inches in the ground over an area of ¼ to ¾ acre.

If what you want is a pond loop system, you plainly must be close to a pond, lake, pond, or well. Coils are installed vertically and anchored to the bottom of the water source. Water is then transferred through more pipes beneath the earth to a pump, where the heat is withdrawn and cool water is put back into the pond. Nevertheless, in order for this system to work, the water can never be be acidic or else pipes will corrode and filters will need replacing often.

The key difference between open and closed looped systems is the open loop’s need for a sufficient source of groundwater, a well or a pond, for example. From there, it directly pumps water into the heat pump unit to be used in heating and cooling your home or other structure.

Used water is taken care of in one of two ways: through surface drainage or water re-injection. In returning the water back to the earth, it’s worth mentioning that there’s no pollution. The only difference in water that’s processed through a geothermal heat pump is a negligible change in temperature.

Prior to installing an open loop system, it is critical to know whether a well or pond holds enough water to power your geothermal heat pump, and that it won’t deplete a neighbor’s well source. See that you check with your local contractor on whether there’s enough water in the vicinity to go ahead with installing an open loop geothermal heating system.