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Geothermal Heating And Cooling

The most energy effective device possible is geothermal heating and cooling (which is a heat pump). As opposed to conventional HVAC systems, it can save up to 70% on energy prices. Geothermal heating and cooling is defined by the Environmental Protection Agency as “the most energy-efficient and environmentally responsive of all space conditioning systems.” They were eligible for tax incentives and future service rebates because they were energy star certified. They will also provide your home with really convenient, dependable heating and cooling during the year, as well as your hot water needs. visit thisĀ  Heating and Cooling-Landmark Air

A geothermal device heats and cools your home by harnessing the earth’s own thermal resources. Heat can be derived from any substance, regardless of how cold it is, but warmer materials improve the system’s energy quality. This is a fact that most people struggle to grasp. Water is pumped (usually with antifreeze depending on climate) by tubing buried underwater or submerged in a lake many feet under where the temperature stays nearly stable all year. The temperature stays steady about 45F to 65F until you cross around 5 feet, depending on the local atmosphere. As a result, in the winter, you consume heat from the earth to heat the house, and in the summer, you dissipate heat onto the ground, removing heat from the home (cooling).

The most effective gas furnace is two or three times more efficient than geothermal heat pumps. Instead of consuming a combustible fuel, this may be accomplished by removing the heat that still resides in the earth (free heat) (costs money). Another advantage of this device is that it does not need an outside machine (which is noisy), which is characteristic of air-source heat pumps and air conditioners in most homes. The whole machine (except the buried loop) is housed inside the structure, eliminating the wear and tear on the outdoors and in the crawlspace. There is no flue or chimney, and there is no chance of carbon monoxide or fire so they can not consume gasoline.

The loop (earth’s thermal energy) generates around 70% of the energy produced in a geothermal device. The compressor and refrigeration cycle use just a limited amount of power to concentrate this thermal energy to pump high-quality heat or cold air in the house (the blower).

The fact that these devices are around 30% more costly than conventional HVAC systems is one of the reasons why they aren’t more widely used. They are worth the extra cost if you expect to live in the home for more than 5 years, particularly if you are constructing a big, costly home, as the payback is much faster.