Posts Tagged ‘Air Conditioning’
What Does HVAC Stand For and What Is Its Purpose?
February 11th, 2010 | 
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HVAC stands for Heating, Ventilating, and Air Conditioning.
Heating
There are different types of standard heating systems. Central heating is often used in cold climates to heat private houses and public buildings. Such a system contains a boiler, furnace, or heat pump to heat water, steam, or air, all in a central location such as a furnace room in a home or a mechanical room in a large building. The system also contains either ductwork for forced air systems or piping to distribute a heated fluid and radiators to transfer this heat to the air. The term radiator in this context is misleading since most heat transfer from the heat exchanger is by convection, not radiation. The radiators may be mounted on walls or buried in the floor to give under-floor heat.
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