Commercial HVAC
Stands for heating, ventilation and air conditioning. This system provides heating and cooling to commercial buildings.
The basic principles of a closed-loop GSHP system begins with the absorption of heat from the ground heat source. This is typically an array of pipes buried underground horizontally, vertically in a bore-hole, or even laid in a lake.
Heat absorption is achieved by circulating water mixed with antifreeze (Glycol) through a closed collector pipework system. The temperature of the earth at one metre below ground level remains fairly consistent between approximately 6 – 12ºC throughout the year depending on geographical location and soil type. Contrary to popular belief this is stored solar energy, energy from rainfall and (in some circumstances) energy from migrating groundwater, not geothermal exchange heat from the centre of the earth.
The stages of the Ground Source Heat Pump
Image source: Geotec
Stands for heating, ventilation and air conditioning. This system provides heating and cooling to commercial buildings.
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The basic principles of a closed-loop GSHP system begins with the absorption of heat from the ground heat source.