Heat Pumps Explained - Discover the Pros and Cons!
Heat Pumps represent systems that ‘pump’ or move heat from one place to another by using a compressor and a circulating structure of liquid or gas refrigerant, through which heat is extracted from outside sources and pumped indoors. Pumping the heat uses less electricity as compared to when electricity is solely used as a means to convert it. During the summers, the cycle can be reversed and the unit acts like an air conditioner.
Heat pumps are rising in popularity , due to the fact that the government recently started to implement a number of new schemes, which make the transition to green living smoother and more affordable. These practices have managed to catch the attention , and subsequently increasing the popularity of renewable energy technology.
Heat pumps represent the most efficient alternative to fuel, oil and electric systems in regards to both heating and cooling. Gas furnaces do a relative good job, rated close to 98 per cent efficient, however they do not represent a long term solution from a carbon footprint aspect. Heat pumps supply more heating and cooling capacity than the amount of electricity used to run them. Properly designed and installed heat pumps regularly attain more than 300 per cent efficiency.
Heat Pumps Advantages
Prior to your purchasing decision of a heat pump system, it is important to inform yourself about heat pumps. There are a multitude of heat pump advantages, which make them a great investment for homeowner!
1. Lower Running Costs
Heat pumps are cheaper to run than systems based on combustion. The more energy efficient the systems are, the greater long term savings on energy.
2. Less Maintenance
Heat pumps require less maintenance than the combustion heating systems. Regularly, once a year, some certain details of the system have to be checked, which could be easily accomplished by yourself. A professional installer, on the other hand, has to check every three or five years.
Heat pumps are safer than combustion-based heating systems.
4. Carbon Emissions
Heat pump system reduces your carbon emissions and it has an efficient conversion rate of energy to heat. For example, water source heat pumps reach reasonably high efficiencies, close to 600 per cent.
5. Provide Cooling
During the warm periods, heat pumps are able to reverse the process, and thus act like an ac unit. Air to air heat pumps can conveniently be switched to cooling mode during the summers.
6. Long Life-Span
The life-span of heat pumps is relatively long, up to 50 years, however the average life-span is somewhere between 14 to 15 years. Despite these numbers, they are exceptionally reliable and steady source of heat.