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Always verify your specific model and serial number against the technical documentation before installation
providing seamless communication between the thermostat and the burner assembly
Does this board support multi-speed blower motors
Should I replace only the valve or the seat
Lochinvar & A.O. Smith 100111745 Silicone Gasket 323269-701 Always verify your specific modelThe Lochinvar & A. O. Smith 100111745 Silicone Gasket is a critical OEM sealing component engineered for high recovery commercial water heaters and condensing boilers. Designed to maintain the integrity of the burner blower assembly, this high temperature silicone gasket provides a robust, leak proof seal that prevents combustion gas bypass and ensures optimal thermal efficiency. It is a direct OEM replacement part for existing numbers 9007139005 and
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