Frequent tripping is typically symptomatic of restricted airflow

carbon dioxide

As a genuine Source1 repair part

The MARS 12745 Run Capacitor is a high-performance

Weil McLain 512-050-230 Thermo-fuse Frequent tripping is typically symptomaticThe 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