The Utica-Dunkirk 14614015 Fire Door Insulation is a critical OEM replacement part designed for high-efficiency hydronic heating systems and commercial boilers
allowing for easy furnace pilot burner installation without the need for additional adapters
leak-free pneumatic interface with the collector box and venter assembly
This model includes a vital manual reset for low-water cutoff (LWCO) scenarios and a power outage feature that prevents nuisance trips by automatically re-energizing once line power is stable
Sporlan 4180-00 Valve Els PW 17895 The Utica-Dunkirk 14614015 Fire DoorThe Sporlan 4180 00, specifically the R42E195M model, is a heavy duty, normally closed solenoid valve designed for high capacity liquid, suction, or hot gas service in HVACR systems. Built with a 5 8" ODF solder connection, this valve ensures a leak proof, hermetic seal essential for maintaining system integrity under high pressure. Engineered for compatibility with a wide range of refrigerants including R 22, R 404A, and R 410A, it features a rugged