http://nseej.com/اخبار-مصر-اليوم/-106634/ When you use the traditional air conditioner, the compressor speeds up to commence pulling down the temperature in the room to the desired level. When the set temperature is reached, the compressor turns itself off. When the area demands to be cooled once more, the compressor has to commence up. Sat, 07 Sep 2013 08:35:09 UTC en