LG Double-Door Inverter Linear Refrigerator PCB the motor activates the pump

the motor activates the pump

and control of cooking functions

the machine might stop mid-cycle or display error codes

the fuse constantly monitors temperature levels

LG Double-Door Inverter Linear Refrigerator PCB the motor activates the pumpIn an inverter double door refrigerator, the printed circuit board (PCB) operates as the primary control unit that manages temperature, compressor speed, and cooling efficiency. It works by continuously receiving signals from sensors placed in different sections of the refrigerator and adjusting the compressors operation to maintain a steady temperature. The PCB also coordinates functions like defrost cycles, fan speed, and light control, ensuring