Schneider Electric (Erie) AG24A020 Actuator Els PW 17895 it replaces legacy VSI and

it replaces legacy VSI and INF series models

This specific VT series model is rated for water and glycol

this is a unidirectional valve

facilitating stable system pressures

this electrode is likely the culprit

Schneider Electric (Erie) AG24A020 Actuator Els PW 17895 it replaces legacy VSI andThe Schneider Electric (Erie) AG24A020 Actuator is a field proven 24VAC motorized valve actuator engineered for high demand hydronic systems. This PopTop series actuator features a normally open (N. O.) configuration and a reliable spring return mechanism, ensuring a fail safe position during power loss. Specifically designed for high temperature applications, this unit handles media temperatures up to 250F at 15 psi steam, making it an essential