The Emerson Flow Control (Alco) 057349 Openframe/Spaded Coil AMS 120V is a high-quality electromagnetic solenoid coil designed to operate compatible refrigeration and HVAC control valves. Powered by a 120V supply, it generates a magnetic field that actuates the valve, enabling precise control of refrigerant flow during system operation. Commonly used in air conditioning systems, refri... https://www.partshnc.com/057349-emerson-flow-control-alco-openframespaded-120v-coil-ams