http://nseej.com/اخبار-الاقتصاد/-106168/ When you use the conventional air conditioner, the compressor speeds up to start pulling down the temperature in the area to the preferred level. After the set temperature is reached, the compressor turns itself off. When the space demands to be cooled once more, the compressor has to start off up. Tue, 20 Aug 2013 15:45:15 UTC en