ASCO 272610-105-D Solenoid Valve Coil 20.1 Watts 24V is an electromagnetic replacement coil designed to operate compatible ASCO solenoid valves in HVAC and fluid control applications. It works by converting a 24V electrical signal into magnetic force, allowing the valve to open or close and precisely regulate the flow of air, water, or gas. This coil is commonly used in boilers, chill... https://www.partshnc.com/272610-105-d-asco-24v-fb-coil-201watts