The waterproof probe and conductive compound filling provide an accuracy rating of

Durable Construction: Designed for continuous duty cycles in high-temperature ambient conditions

and thermocouple dropout

Cross-compatibility with other manufacturers is not verified

Lochinvar & A.O. Smith 100208807 Fuse 323613-751 The waterproof probe and conductiveThis Lochinvar & A. O. Smith 100208807 Fuse is a critical 1. 25 amp time delay fuse engineered for heavy duty circuit protection in commercial and residential hydronic systems. Rated for 250V, this Class T component is designed to handle the temporary inrush currents typical of main control boards and blower assemblies without nuisance tripping. As an OEM replacement part, it ensures the electrical integrity of the system by shielding sensitive