Weil McLain 510-811-221 Pilot Assembly Kit R-410A making it a versatile replacement

making it a versatile replacement HVAC limit switch

Utilizing genuine Watts parts ensures your backflow preventer repair meets original factory specifications

reducing fuel consumption while maintaining consistent indoor climate control for commercial and residential hydronic loops

This straight-style sensor

Weil McLain 510-811-221 Pilot Assembly Kit R-410A making it a versatile replacementThe Weil McLain 510 811 221 Pilot Assembly Kit is a critical OEM replacement part engineered specifically for Weil McLain CGi gas boilers (models CGi 25 through CGi 8). For technicians troubleshooting a boiler pilot light not staying lit, this kit provides a comprehensive solution by replacing the core ignition components. It includes the natural gas pilot burner, a precision calibrated pilot orifice, and the integrated pilot bracket, ensuring proper