Daikin | Chiller

Error Code 72

Troubleshooting guide for the Daikin Chiller system fault 72.

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. 2 Fan motor overcurrent

Potential Causes & Solutions

  • Defective fan motor connector contact.
  • Defective fan motor.
  • Defective PCB.

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