LG Refrigerator Not Cooling, Compressor Not Starting, or Defrost Cycle Failing? The Power Control Board Is the Most Common Cause.

The power control board manages the compressor, evaporator fan, condenser fan, and defrost cycle — it is the central power distribution and timing hub for the entire refrigerator. When it fails, the compressor won’t start, cooling stops, the defrost cycle stalls causing ice buildup, or the fridge runs continuously without reaching temperature. The EBR60070707 is the replacement power control board for compatible LG refrigerators, restoring proper compressor control, fan operation, and defrost timing.

Symptoms of a Failed Refrigerator Power Control Board

• Refrigerator not cooling — fridge and freezer sections both warm
• Compressor not starting or starting then immediately shutting off
• Compressor runs continuously but fridge never reaches set temperature
• Defrost cycle not running — heavy frost or ice buildup on evaporator coils
• Evaporator or condenser fan not running despite compressor operating
• Refrigerator completely dead — no lights, no display, no compressor
• Error codes on the display that won’t clear after a power reset
• Intermittent cooling — fridge cools normally then stops for periods
• Clicking or buzzing from the compressor area with no cooling
• Freezer section cold but fresh food section warm

Part Details

• OEM Part Number: EBR60070707
• Type: Refrigerator Power Control Board (PCB / Electronic Control Board)
• Compatible Brands: LG (verify by model number)
• Condition Options: New (OEM) · Used (Certified Pre-Owned, tested)
• Function: Controls compressor start/stop, evaporator fan, condenser fan, and defrost cycle timing — the central power distribution board for the refrigerator

Installation Notes

• Skill Level: Intermediate — requires access to the rear or bottom of the refrigerator and PCB harness disconnection
• Unplug the refrigerator before starting — do not work on the board while powered
• The power control board is typically located in a housing at the rear bottom of the refrigerator — remove the access panel to reach it
• Photograph all harness connector positions before disconnecting
• Handle the PCB carefully — avoid static discharge and do not touch board traces or components
• Verify all connectors click fully into place after installation — a partially seated connector causes intermittent faults
• Plug in the refrigerator and allow 24 hours for temperatures to stabilize before concluding the repair was successful
• If the compressor still doesn’t start after board replacement, test the compressor windings for continuity — a failed compressor will not be fixed by a new board

Compatible Models

Contact us with your full LG model number to confirm fitment before ordering.

New vs. Used — Which Option Is Right for You?

The New variant is a fresh OEM-spec power control board — ideal for full service life and peace of mind on a high-value appliance. The Used variant is a Certified Pre-Owned board pulled from a working unit and tested before sale — a practical choice for an older refrigerator or when cost is a priority. Both options ship from XPart Supply Ltd. in Canada.

✓ Model-Specific Repair Pages