http://nseej.com/اخبار-الاقتصاد/-106089/ When you use the conventional air conditioner, the compressor speeds up to start pulling down the temperature in the room to the desired level. As soon as the set temperature is reached, the compressor turns itself off. When the space demands to be cooled once again, the compressor has to commence. Fri, 16 Aug 2013 10:28:34 UTC en