the Williams P623513 Control Board serves as the central logic unit for high-efficiency Williams furnace systems

This fail-safe actuator ensures the system returns to the safety position during a power loss

Grounded coils ground through the mounting bracket

Depending on the specific differential pressure

Lochinvar & A.O. Smith 100073258 Burner Assembly 340155-7024 the Williams P623513 Control BoardThe Lochinvar & A. O. Smith 100073258 Burner Assembly is a precision engineered genuine OEM replacement part essential for maintaining the combustion integrity of high efficiency gas fired systems. This industrial burner assembly is specifically designed for integration with Lochinvar Copper Fin II (CF300 750) water heaters and ER150 400 residential pool heaters. By ensuring a precise fuel to air mixture, this component facilitates optimal thermal