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Brief About Heat Pumps
In this advanced era, many new technologies have been developed and people always prefer to use the ones which are renewable energy technologies. Air source heat pumps are such devices which use the outside air to heat the homes. In this unit, the outside air is firstly absorbed in to the fluid at low temperatures. Then it is further passed through a compressor where the temperature of air rises. This hot air is then circulated in the room and heats it in winters. In summers, the process reverses and cool air is circulated in the room. Thus, we can see that heat pumps are used for interior space heating as well as for cooling. It is also used for heating water in the areas where the temperature is mild. There are two types of heat pumps available: Air-to-Water heat pump and Air-to-Air heat pump.
Highly Efficient Devices
Air source heat pumps are most suited for those homes which use expensive fuels for space heating like electricity, coal, oil or LPG. In case, the property is connected to the gas grid, then heat pumps prove to be expensive here and it is advised to continue with the gas central heating. The heat pump which is rated Energy Star is very efficient and is the best choice for your households. It generates four times the heat as that is generated by other electrical heating devices that consume the same energy. Coefficient of Performance (CoP) determines the efficiency of a heat pump. Higher the CoP, higher will be the efficiency. Therefore, look for those heat pumps whose CoP is either 2 or 3 as this is the maximum available in the market. By saying that a domestic heat pump has CoP as 3, we mean that it generates 3 units of heat for every one unit of electricity. Hence, heat pumps can be very efficient and provide low cost space heating.
Other Considerations
It is very important that the area which is heated by the heat pump should be well-insulated because you can get the maximum efficiency here. The room should maintain high standards of air-tightness so that it remains warm for a longer time interval. For this, you can spray foam the walls and other areas of the room.
Cost and Installation
Heat Pumps are bit costly ranging from $3000 to $4000. So, it becomes necessary for you to choose the right one for your property. Also, ensure that the person who installs this device in your home is a professional because wrong installation decreases the efficiency of heat pump. In areas, where snowfall occurs, the device should be located at some distance from the ground. Also, the top surface should be covered so that rain or snow doesn’t get inside the heat pump and affect its efficiency.
Conclusion
There is no doubt that you will save money by installing air source heat pump in your home when you compare to electric heaters, oil boilers, furnaces or other devices. At the same time, your electricity bill may increase but your overall expenditure will surely decrease.
Author Bio
The author of this article is associated with Global Energy Systems and write various articles related to Heat Pumps UK and its benefits.
For More Information Visit Our Official Site :- http://www.globalenergysystems.co.uk
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