Daikin | Chiller

Error Code 90

Troubleshooting guide for the Daikin Chiller system fault 90.

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

Abnormal chilled water quantity or abnormal AXP

Potential Causes & Solutions

  • Shortage of water volume.
  • Disconnection of AXP.

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