Constructed with a coated closed-cell foam sleeve that functions as a pre-filter and flow dispenser

High Voltage Duty: 440V rating provides a robust safety margin against voltage spikes and back-EMF from the compressor

Optimized Combustion: Specifically calibrated for natural gas heating systems to provide a stable

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

it is fully compatible with up to 50% glycol mixtures

Lochinvar & A.O. Smith 100208807 Fuse 323613-751 Constructed with a coated closed-cellThis 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