LG Main Control Board EBR78643401 OEM Part

Refrigerator Main Control Board Assembly

This vital component regulates key functions of the refrigerator, including cooling processes, defrost scheduling, lighting, and the operation of the ice and water dispensers. Should you encounter issues such as insufficient cooling, non-operational ice or water dispensers, failure to defrost, or lighting problems, a faulty control board may be the cause.

For safety, disconnect the refrigerator's power supply prior to replacing the control board. It is advisable to wear protective gloves to safeguard your hands during installation. This control board is tailored for LG-manufactured refrigerators, including those sold under the Sears-Kenmore brand.

Available as a single unit, this control board comes from the original equipment manufacturer, ensuring its high quality and durability. It effectively resolves issues such as frost accumulation, thereby maintaining the efficient operation of your refrigerator.