System Protection: Acts as the primary line of defense against attic or ceiling leaks

making it a robust choice for contractors managing complex HVAC configurations

ensuring a seamless drop-in fit for contractors servicing PV

Industrial-Grade Construction: Features a high-integrity brass body and specialized Buna-N seals for chemical resistance and long-term sealing

Lochinvar & A.O. Smith 100092683 Ignitor 318423-701 System Protection: Acts as theThe Lochinvar and A. O. Smith 100092683 Ignitor is a high performance Norton hot surface igniter designed for precision combustion in residential and commercial gas fired water heaters and boilers. This 120V HSI replacement is a critical component for maintaining consistent ignition cycles, specifically engineered to withstand the thermal stress of frequent cycling in high efficiency systems. As a direct OEM replacement part, it ensures proper