Home Depot Heat Pump – Classification of Heat Pump.
The pumps can be classified according to several criteria: According to the means by which exchange heat: Air – air: heat exchange between the air in different environments, for example the interior and exterior of the house. Can produce heating and air conditioning. Air – water: means the heat pump exchanges heat with a hydraulic circuit, ie which provides heating system radiators or underfloor heating. It also serves to heat water for domestic supply network.
Geothermal is based on the principles of geothermal energy, the heat exchange is made with the underground, because it offers more favorable temperatures than the outside air, being consequently even more efficient, although the installation is also more expensive.
Compact: all components are together in one unit. Split: the components are separated by one inside and one outside, to prevent compressor noise inside the room to be air conditioned. MultiSplit: inside there are several different units to heat dwellings. Depending on the functionality: Reversible :: can be heated or cooled, not reversible: can produce heat or cold, Termofrigobombas: produce both simultaneously.
Central Air Conditioner Heat Pump – HVAC.
In HVAC applications, a heat pump is typically a vapor-compression refrigeration device that includes a reversing valve and optimized heat exchangers so that the direction of heat flow (thermal energy movement) may be reversed. The reversing valve switches the direction of refrigerant through the cycle and therefore the heat pump may deliver either heating or cooling to a building. In cooler climates, the default setting of the reversing valve is heating.
Mini Split AC in the USA 