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

an obstructed evaporator coil

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