Weil McLain 635-100-022 Valve Els PW 17895 this OEM replacement part ensures

this OEM replacement part ensures the burner circuit opens if the heat exchanger exceeds safe operating parameters

the internal black and white wires are pre-terminated with butt connections

With a wide operating temperature range from -40°F to 149°F

low-resistance interface with millivolt gas control valves

With a 15A at 250V rating and automatic reset functionality

Weil McLain 635-100-022 Valve Els PW 17895 this OEM replacement part ensuresThe 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