Lochinvar & A.O. Smith 100167507 Control Board 30067439-890 preventing overheating by accurately sensing

preventing overheating by accurately sensing water temperature within the vessel

Engineered for direct mounting on KMC MCP-1030

ensuring a tight fit for pneumatic temperature sensors to achieve maximum heat transfer and rapid response times

Direct OEM Compatibility: Verified to replace part numbers 46K69

Lochinvar & A.O. Smith 100167507 Control Board 30067439-890 preventing overheating by accurately sensingThe Lochinvar & A. O. Smith 100167507 Electronic Control Board is a critical integrated component designed for high efficiency water heaters and boilers, including the Lochinvar Armor and Shield series. This OEM replacement part is technically identical to the legacy RLY1141 and serves as the primary combustion control module for managing ignition sequences, blower speeds, and temperature regulation. Engineered for TNR models, this printed circuit