The Main Control Board is an OEM part for LG electric ranges. As the central processing component, it operates all cooktop and oven functions including heating element control, temperature regulation, timers, and safety features.
Symptoms of a faulty main control board involve:
- Heating coils or burners failing to switch on or reaching proper heat levels
- Oven temperature displays flickering or failing to read accurately
- Timers malfunctioning or failing to countdown correctly
- Recurring error codes disabling use of oven or cooktop functions
Causes can be moisture damage seeping circuitry over time. Electrical anomalies from power fluctuations are also possible causes of failure.
This LG replacement is compatible with select Kenmore models as well.