and thermocouple dropout

Reliable Spring Return: Ensures the valve or damper returns to its fail-safe position immediately upon power loss

With a thermal protection system and high-durability ball bearings

Superior Air Handling: Integrated Hoffman Specialty FT015H-8 thermostatic bellows ensure quick air venting for faster system warm-up

Lochinvar & A.O. Smith 100208807 Fuse 323613-751 and thermocouple dropoutThis 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