Daikin | Chiller

Error Code E6

Troubleshooting guide for the Daikin Chiller system fault E6.

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

System No.1 Compressor overcurrent

Potential Causes & Solutions

  • Defective electronic expansion valve.
  • Shortage of refrigerant amount.
  • Defective compressor.

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