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Bobbi M Paducah, KY Jun 14, 2014
Rheem Contractor in Paducah
WaterFurnace Dealer in Paducah

Geothermal Paducah, KY

More and more residents in Paducah, Kentucky are choosing geothermal heating and cooling.

When the seasons change, outdoor temperatures fluctuate. Underground temperatures don’t experience as drastic of a change, due to the insulating properties of the earth. When you dig four to six feet below the ground, temperatures will remain relatively constant year round. A geothermal system, consists of an indoor handling unit and a buried system of pipes, called an earth loop and/or pump to reinjection well.

The pipes on the earth loop are usually made of polyethylene and buried horizontally or vertically, depending on the job site. When an aquifer is available, AAA HVAC engineers may prefer to design an “open loop” system in which a well is drilled into the underground water. Then water is pumped up, ran past a heat exchanger, and then the water returns to the same aquifer, through “reinjection.”

In the winter, fluid circulating through the system’s earth loop or well absorbs stored heat from the ground and carries it indoors. The indoor unit compresses the heat to a higher temperature and distributes it through the building, as if it were an air conditioner working backwards. In summer, the geothermal HVAC system pulls heat from the building and carries it through the earth loop/pump reinjection well, where it deposits the heat into the cooler earth/aquifer.

What Else Makes Geothermal HVAC Different?

Ordinary HVAC systems burn fossil fuels to generate heating, geothermal systems do not, and instead they transfer heat to and from the earth. The only type of electric power is used to operate the systems fan.

Main Components of a Geothermal Cooling and Heating System

* The Heat Pump

* The Liquid Heat-Exchange Medium (Open or Closed Loop)

* The Air-Delivery System and/or Radiant heating

Geothermal Maintenance – Beyond Routine

Geothermal systems need little maintenance. When installed correctly, which is critical, the buried loop can last for generations. A geothermal system requires little maintenance because the system’s fan, pump and compressor is stored inside, protecting them for extreme weather. At AAA HVAC, we do suggest periodic checks, changing the filter, and coil cleaning.

Geothermal Links

www.waterfurnace.com 

Using Propane? Switch to Geothermal!

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