Schneider Electric (Erie) VS2222G24U020 Valve Assembly Els PW 17895 What is the difference between

What is the difference between this manual reset and an automatic reset switch

Clean the basin surface with isopropyl alcohol to remove all old adhesive residue and oils before applying the new 8571-20 decal to ensure a permanent bond

Serviceable Design: Field-repairable construction with available solenoid valve repair kits to extend the life of the valve body

and RV 225/325 models

Schneider Electric (Erie) VS2222G24U020 Valve Assembly Els PW 17895 What is the difference betweenThe Schneider Electric (Erie) VS2222G24U020 is a heavy duty two way normally open steam zone valve designed for high temperature HVAC applications. This assembly features a 1 2" NPT connection and a 2. 5 Cv flow coefficient, making it ideal for low pressure steam or hot water systems requiring reliable shut off. Operating on a 240Vac power supply, the integrated spring return actuator ensures a fail safe position during power loss. Engineered for