An air condenser is a very important part of your air conditioner. A condenser typically has a coil inside where high pressure refrigerant gas flows. A fan blows air to cool the refrigerant gas back to a liquid state thus blowing cooled air by the fan.  Usually the condenser is packaged with the compressor and it is usually on the outside portion of the air conditioning unit.  If your experiencing problems with your AC call air conditioner repair Denver, Premier Air Colorado!