Haier Double-Door Refrigerator PCB (Type B) or even damage to other

or even damage to other machine components like the transmission or motor

By managing the heater

If the water inlet valve becomes faulty

When these issues arise

Haier Double-Door Refrigerator PCB (Type B) or even damage to otherThe double door refrigerator PCB functions as the main electronic control unit, managing all core operations of the appliance. It monitors inputs from temperature sensors in both the freezer and refrigerator compartments, triggering the compressor when cooling is required. The PCB also operates the defrost heater to reduce ice build up and controls the fan motor for uniform air circulation. It manages lighting and the user interface, ensuring smooth