Refrigerator Motherboard Control Board，Compatible For LG EAX66940507 EBR839492

[Power Management]: Efficiently manages the power supply to all components of the refrigerator to ensure stable and continuous flow. [Precise Temperature Adjustment]: Allows precise temperature control of the refrigerator to keep food fresh and in optimal condition. [Easy Installation]: Simple design saves you time and effort. [Enhanced System Stability]: Improves the overall stability of the refrigerator system, reduces the possibility of unexpected failures and ensures smooth operation. [Rigorously tested quality]: This power supply board and main control motherboard have been rigorously tested to ensure compatibility and first-class performance.