The Trane SFCAP70440R Round Run Capacitor is a genuine OEM 70 MFD, 370/440V electrical component designed to support motor operation in compatible Trane HVAC equipment. As a single run capacitor, it stores and releases electrical energy to provide the necessary phase shift and maintain steady power to compressor and fan motors. It is used in compatible air conditioners, heat pumps, ai... https://www.partshnc.com/trane-sfcap70440r-round-run-capacitor-70mfd-370-440v