The Sporlan Controls 311424 Solenoid Coil with Junction Box (15W, 120V) is a dependable control component designed for operating solenoid valves in HVAC and refrigeration systems. It works by generating a magnetic field to open or close the valve, precisely controlling refrigerant flow for optimal system performance. Commonly used in air conditioners, chillers, and refrigeration units... https://www.partshnc.com/311424-sporlan-controls-120v-15w-coil-w-junction-box