The Sporlan Controls 311100 120V Coil with Junction Box is a high-quality electrical component designed to control solenoid valves in HVAC and refrigeration systems. It functions by converting electrical energy into magnetic force to open or close the valve, regulating refrigerant flow for efficient system performance. Commonly used in air conditioners, chillers, and refrigeration uni... https://www.partshnc.com/120v-coil-with-junction-box