The 200RB series solenoid valve utilizes a pilot-operated piston design that requires a minimum pressure drop of 2 PSI for full opening

eliminating the need for universal brackets or field adjustments

the 20-712 comes as a kit containing two pins

provided the voltage (24VAC) and timing requirements (7s TFI/30s Purge) align with the appliance manufacturer’s specifications

Verify that the 24VAC transformer phase is consistent and that the neutral wire is properly grounded

Watts 1800839 Actuator Els PW 17895 The 200RB series solenoid valveThe Watts 1800839 Actuator is a professional grade 115V electric valve actuator engineered for precise automated control of quarter turn ball valves. Also identified by industry part numbers 0424415 and EA350 115, this unit is a standard in commercial and industrial HVACR systems where reliable fluid management is critical. Featuring a 35 second cycle time, the 35S EA350 series provides the torque necessary to rotate valve stems consistently under