The store will not work correctly in the case when cookies are disabled.
We collect user information to provide a better user experience and protect the security of our website. By continuing to use our website, you acknowledge the use of cookies.
Observance of Labor day 09/07, Monday we are closed [No shippings and deliveries ], Orders received after 3.00pm CST on 09/04/2026 will be shipping out on Tuesday 09/08/2026.
The LG EBR86093744 Main PCB Assembly manages and controls all the key functions of the refrigerator. This PCB is made for refrigerators and regulates temperature, compressor functions, and defrosting processes.
What maintenance is required for the LG EBR86093744 Main PCB Assembly?
Maintain a clean, dry conditions around the board to prevent electrical interference. Verify all connectors remain secure. Protect against power surges using a stabilizer. Periodically observe cooling performance to ensure proper signal processing and consistent system functionality.
What are common issues with the LG EBR86093744 Main PCB Assembly?
Cooling modes not activating.
Compressor failing to receive signals.
Defrost cycle not initiating.
Erratic temperature regulation.
Installation Steps
Step1: Unplug the refrigerator to prevent electrical hazards during installation.
Step2: Remove the rear access panel to expose the board.
Step3: Disconnect wiring harnesses carefully from the old PCB.
Step4: Unscrew and remove the defective main board.
Step5: Install the new PCB and reconnect all connectors securely.
Step6: Reattach the panel, restore power, and verify cooling operations.