Schneider Electric (Erie) VT3223G13B020 Valve Assembly 318973-401 or a complete lack of

or a complete lack of movement despite receiving a 24V signal on the G terminal

the OSY2 valve switch includes a cover screw with a specialized security wrench

ensuring drop-in compatibility with existing head castings and valve linkages without the need for field modifications

and function for legacy Antunes installations

Schneider Electric (Erie) VT3223G13B020 Valve Assembly 318973-401 or a complete lack ofEngineered for hydronic heating and cooling systems, the Schneider Electric Erie VT3223G13B020 PopTop valve is a robust 120V three way zone valve designed for reliable two position control. This assembly features a 1 2 inch NPT connection and a high capacity 4. 0 Cv flow coefficient, making it an ideal choice for fan coil units and baseboard applications where precise flow regulation is required. The spring return valve mechanism ensures a fail safe