The Trane COM09861 CSHD142K00M 11.7-Ton Scroll Compressor is a genuine OEM refrigeration compressor designed for commercial HVAC and cooling equipment. Operating on 380–400V, 3-phase, 50Hz power, it compresses low-pressure refrigerant vapor and circulates it through the refrigeration cycle, enabling effective heat transfer between the evaporator and condenser. This compressor is used ... https://www.partshnc.com/trane-com09861-11-7-ton-compressor-380-400v-3-ph-50hz-cshd142k00m