For contractors performing a water heater gas valve replacement

When troubleshooting a pool heater not igniting

and HKN-3090900

Designed for seamless integration into existing boiler control circuits

Built with a single-pole double-throw (SPDT contact function)

ASCO 8220G410-24V Solenoid Valve Freon For contractors performing a waterThe ASCO 8220G410 24V is a high performance 2 way normally closed solenoid valve engineered for demanding steam and hot water applications. This 1" NPT pilot operated valve features a robust brass body and a durable EPDM diaphragm, ensuring reliable fluid control in residential, commercial, and industrial HVACR systems. With a significant 11. 5 Cv flow coefficient, it manages 5 50 PSI steam and 5 150 PSI hot water with precision. The 24V AC solenoid