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Common Questions: Is this fitting compatible with R-410A systems
By utilizing this WS-8541-120KS VAL017 repair kit
Cross-brand compatibility is not advised as it may compromise the UL safety listing of the unit
Always verify the part number against your specific burner’s technical data tag before installation
Weil McLain 512-050-230 Thermo-fuse Common Questions: Is this fittingThe Weil McLain 512 050 230 Thermo fuse is a critical safety component designed for flame rollout protection in high efficiency gas boilers. For technicians servicing residential or light commercial systems, this thermal fuse element is the last line of defense against hazardous combustion conditions. Rated for a precise opening temperature of 228C (442F), the device is engineered to interrupt the electrical circuit to the gas valve or control module