+LA+Air+Conditioning+Contractors,+Victory+Boulevard,+Canoga+Park,+CA,+USA&mode=driving" width='100%' height='600'> heating and air repair near meThe purpose of oil in the refrigeration system would be to lubricate the compressor that makes cold air. Oil lowers friction on metallic elements, lessening put on to the compressor and prolongs the life of the system. Filters might need more... https://andrejbohw.activoblog.com/27492435/5-tips-about-how-to-fix-a-frozen-ac-unit-you-can-use-today