Ensure complete and reliable control of your air conditioning system with the LG Main PCB Board EBR85104034. This central control board manages key functions such as temperature regulation, fan speed control, and system communication. A faulty PCB can result in system errors, irregular operation, or complete failure.

Engineered with precision electronic components, this main PCB board delivers stable circuit performance, accurate signal processing, and long-lasting durability. It ensures efficient coordination between all AC components for smooth system operation.

1. Turn off the air conditioner and disconnect power supply.
2. Open the control panel or PCB housing carefully.
3. Disconnect all wiring from the existing PCB board.
4. Remove the faulty main board from its mounting position.
5. Install the new EBR85104034 PCB and reconnect all wiring securely.
6. Close the panel and test all system functions.

Compatible with select LG air conditioner models, this OEM-quality main PCB ensures reliable control and efficient system performance.

• Main PCB board – part number EBR85104034
• Controls core air conditioner functions
• Ensures stable system communication and operation
• High-quality electronic components for durability
• Improves energy efficiency and performance stability
• Maintains accurate temperature and fan control
• OEM-quality replacement for dependable operation