internal components

or a ruptured internal diaphragm within the switch itself

This limit control is typically wired into the 24V safety pilot circuit

its standard thread-in design and included split sleeve adapter make it interchangeable with most major HVAC manufacturers' standing pilot systems

Schneider Electric (Erie) VS2222 Valve Body internal componentsThe Schneider Electric Erie VS2222 is a high performance 1 2 inch NPT zone valve body designed for demanding hydronic and steam applications. Engineered as a two way two position valve, this unit features a 2. 5 Cv rating, providing precise flow control for terminal unit applications including fan coils, baseboards, and small reheaters. This PopTop series valve utilizes a stainless steel stem and a high temperature EPDM paddle, ensuring reliable shut