The Sporlan MKC-1 Coil Solenoid is a dependable, reliable coil solenoid that is used to control the flow of refrigerant in several systems. It works by energizing the coil to open or close a valve and to control the flow of fluid precisely. The 120V coil voltage is consistent and the solenoid is built to last and requires minimal maintenance. https://partsfe.com/mkc-1-sporlan-coilsolenoid-120v