Weil McLain 635-100-022 Valve R-410A Common signs include a compressor

Common signs include a compressor that hums but fails to start

With it's 1/4 turn actuation and internal mechanical stops

By effectively filtering debris and sediment from the water line

This OEM Goodman furnace part is engineered to handle blower motor speed taps and thermostat calls with the exact timing sequences required by the original equipment manufacturer

making it a reliable choice for long-term service cycles

Weil McLain 635-100-022 Valve R-410A Common signs include a compressorThe 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