Pay in 4 interest-free payments of $13.82 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
though actual requirements depend on the damper manufacturer's friction and pressure ratings
check for continuity across the overload terminals
Always inspect the venting and orifice for debris before replacing the switch
provided the flange dimensions and 1/2" shaft match your specific burner housing
the SC25S is the direct functional replacement for the discontinued SC20C-B6S2 series
Lochinvar & A.O. Smith 100108641 Thermostat R-407A though actual requirements depend onThe Lochinvar & A. O. Smith 100108641 Thermostat is a critical OEM replacement part designed for precise thermal management in commercial and residential water heating systems. This WH9HC 6 lower thermostat features an integrated Energy Cut Off (ECO) safety switch, providing a redundant high limit safety layer that manually interrupts power to the heating elements if tank temperatures exceed safe operating parameters. The kit includes the protective