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Part Number EBR32881202 replaces AP7178397.
The Main PCB Assembly is an OEM part for LG refrigerators. It serves as the central control unit that runs all primary operations and components within the refrigerator. The main PCB regulates temperature settings in each compartment, controls defrost cycles, monitors door sensors and alarm functions, and runs diagnostic checkups.
Causes of a bad main PCB can include water damage, excessive voltage fluctuations, or worn electronic pathways caused by prolonged use.
Symptoms of a bad Main PCB Assembly include:
This OEM LG part is also compatible with Sears/Kenmore.
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Lg EBR32881202 Main Pcb Assembly OEM Part