Daikin | Chiller

Error Code L6

Troubleshooting guide for the Daikin Chiller system fault L6.

Disclaimer: This information is for general reference. Error codes can vary by model and production year. Always refer to your machine's specific manual and the information printed on the unit itself.

System Diagnosis

Inverter instantaneous overcurrent (AC output)

Potential Causes & Solutions

  • Overcharge of refrigerant amount.
  • Shortage of power supply capacity.
  • Defective compressor.
  • Defective inverter unit.

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