Schneider Electric (Erie) VT2222G13A020 Valve Assembly 340155-7026 if the voltage drops below

if the voltage drops below 22V when the contactor pulls in

This coil is rated for NEMA 4

self-checking scanners like the 45UV5 or 55UV5 series are typically required by code

Ensure the manifold pressure is clocked correctly to meet nameplate requirements during commissioning

Schneider Electric (Erie) VT2222G13A020 Valve Assembly 340155-7026 if the voltage drops belowThe Schneider Electric Erie VT2222G13A020 is a heavy duty 2 way normally closed zone valve designed for reliable flow control in hydronic systems. Featuring a 1 2 inch NPT connection and a 2. 5 Cv flow coefficient, this 24Vac spring return valve is engineered for high demand commercial and residential HVAC applications. The PopTop actuator design allows for quick removal and replacement without draining the system, significantly reducing labor time