Lochinvar & A.O. Smith 100110898 Gasket L99H008 Always use a wet rag

Always use a wet rag or heat-sink paste on the valve body when installing

maintaining seamless compatibility for maintenance and replacement in existing mechanical rooms

The 1/8" NPT dual side taps are specifically designed for either pilot burner connections or the installation of pressure testing equipment

While some air gaps look similar

Engineered with a changeover switch (SPDT)

Lochinvar & A.O. Smith 100110898 Gasket L99H008 Always use a wet ragThe 100110898 Gasket is a critical OEM replacement component designed for high temperature sealing in Lochinvar and A. O. Smith burner assemblies. This 3. 75 inch silicone burner gasket is engineered to maintain a pressure tight seal between the burner flange and the combustion chamber, preventing flue gas leakage and ensuring proper manifold pressure. Constructed from high grade, heat resistant silicone, it withstands the thermal cycling common in