Heat Pumps are used for both heating and cooling of the home. In this regard they are definitely better investments than air conditioners that can only give you cooling functions. For those of you who’re conscious about energy conservation, these pumps are superb, as they devour less energy than different heating and cooling units that run on electricity.
Totally different types of Heat Pumps:
1. Geothermal heat pump:
These pumps utilize energy from the ground, within the form of a collection of closed looped pipes of water, or different methods like an underground sink or reservoir. The most efficient pumps are the Geothermal ones, and they are also very eco-friendly. This type of energy alternate can be used to heat or cool your homes.
2. Air to Air heat pumps:
These pumps rely on the outside temperature to be able to carry out correct heat exchange. These systems are less environment friendly than the Geothermal ones as the outside temperature can range an incredible deal. Air to Air pumps also require back up sources of heat as well as defrost cycles. Gas furnaces and electrical heating are the backup sources when the temperatures fall under 38 degrees Fahrenheit.
Heat pump efficiency will be determined by the following ways:
1. For the cooling function: The effectivity for this operate can be calculated by the Seasonal Energy Effectivity Score (SEER). In warmer climates, you wish to make it possible for the heat pumps SEER is high as you would be using its cooling perform more than the heating one, to cool you homes.
2. For the heating capabilities: The efficiency might be calculated by the Heating Seasonal Efficiency Factor (HSPF). In case you live in a cooler local weather space, you’ll want to make it possible for your heat pumps HSPF is high in order to preserve your own home warm.
3. Coefficient of performance (COP): The coefficient of performance (COP) is the ratio of useful heat movement to the work output, and is a technique to determine the overall efficiency. A standard heat pump has a coefficient of efficiency which is equal to three or 4. It signifies that for each models of electrical energy consumed, three items of heat energy are produced.
The Air to Air systems typically have coefficients of efficiency decrease than the geothermal systems. Throughout very cold days, the air source pumps require more energy to make the heat move inside the house, subsequently their COP can get as low as 1. The geothermal systems alternatively are more effective as their heat source comes from the ground, and on a median, their COP remains within the range of 4 to five all through the year.
With a view to reduce the consumption of energy, the systems with the best heat pump efficiency needs to be purchased. Emission free heat pumps may help stop global warming and reduce the threat of climate change.
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