Air conditioning and Refrigeration is the phenomenon of changing the  air in terms of humidity and temperature. It may refer to cooling, removal of humidity, decreasing temperature. Since cooling services are used in everyday lives as well as businesses, there are now too many aircon brands in the market that one can choose from. Each one has its own advantages, fundamentals and production techniques. But the basic qualities that one should consider are the quality, customer service, price and the power consumption.