Ensure precise and reliable operation of your air conditioning system with the LG Main PCB Board EBR35936509. This control board is responsible for managing essential functions such as cooling cycles, compressor control, and fan speed regulation. A malfunctioning PCB can lead to inconsistent performance, error codes, or complete system failure.

Built with high-quality electronic components, this PCB board ensures stable signal processing and long-term operational reliability. It is designed to enhance system efficiency while maintaining accurate control over all connected AC functions.

1. Turn off the air conditioner and disconnect the power supply.
2. Open the indoor unit or control panel cover carefully.
3. Disconnect all wiring connected to the existing PCB board.
4. Remove the faulty EBR35936509 PCB from its mounting position.
5. Install the new PCB and reconnect all wiring securely.
6. Reassemble the unit and test full system operation.

Compatible with select LG air conditioner models, this OEM-quality PCB ensures dependable performance and stable electronic control.

• Main PCB board – part number EBR35936509
• Controls key cooling and system functions
• Ensures stable and accurate electronic performance
• High-quality components for long-term durability
• Enhances energy efficiency and system reliability
• Maintains proper communication between AC components
• OEM-quality replacement board for dependable operation