CM6600 is the newest type of the central A/C after service market. It weighs only 70kg and can be easily carried in Saloon car. Quick reacovry speed , simple and convenient opration and free of mainenance are also its highlights. Main features : 1.Oil-free lubricating compressor - compatible with CFC/HCFC/HFC refrigerants 2.Self-purging design-prevent cross contamination 3.Multi-funtion valve design-simple opration 4.Perfect protecion system - safe credibility 5.Thorough recovery refrigerant and automatic stop when the suction pressure is up to 0.04Mpa 6.Light weight - air cooled type only160lbs,water cooled is much lighter 7.Meet ARI-700 standards 8.24-hour continuous working