Weil McLain 635-100-022 Valve Refrigerant An open switch usually indicates

An open switch usually indicates a restricted flue

straight-out wiring layouts with multiple knockouts facilitate quick power runs for 60A outdoor disconnect setups

Common Questions: What do the different colors mean on the Sporlan See-All indicator

This interrupted electronic oil primary provides high-level diagnostics through a 16-character

For technicians servicing LP gas appliances

Weil McLain 635-100-022 Valve Refrigerant An open switch usually indicatesThe Weil McLain 635 100 022 3 way valve body is a professional grade replacement engineered specifically for the Weil McLain CGt Series 1 and 2 residential gas boilers. Designed to replace the VCZMS6100 U, this brass 3 port valve body is critical for maintaining precise boiler water flow control and ensuring thermal balance within hydronic heating systems. As a direct fit HVAC replacement part, it integrates seamlessly with your existing Weil McLain