The Main PCB Assembly is an OEM component specifically designed for LG electric dryers. Located within the control housing, this printed circuit board directs vital systems including the motor, heating element, and thermal sensors. Precise programming delivers optimized cycles for all fabric types.
Causes of a bad main PCB can include water damage to circuits over time, power surges damaging components, or loose connections inhibiting full communication. Without directing key mechanisms appropriately, the dryer cannot dry clothes efficiently.
Symptoms of a bad main PCB include:
- Dryer failing to initiate cycles or advance phases
- Inability to select desired temperatures, times, or fabric settings
- Erratic motor or tumbling motions between drying
- Diagnostic error codes appearing on display
This LG OEM replacement ensures reliable laundry assistance through years of consistent performance. Compatible also with Kenmore electric models.