The Trane COM7071 Compressor 208-230V R22 1/2HP is a dependable replacement compressor designed to circulate R22 refrigerant efficiently in compatible air conditioning and refrigeration systems. It works by compressing low-pressure refrigerant vapor into a high-pressure gas, enabling effective heat transfer for reliable cooling performance. https://www.partshnc.com/208230v-r22-12hp-compressor-for-trane-part-com7071