Daikin | VRV

Error Code C6

Troubleshooting guide for the Daikin VRV system fault C6.

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

Malfunction of fan motor sensor or fan control driver

Potential Causes & Solutions

  • Defective fan PCB.
  • Defective connection of capacity setting adaptor.
  • Field setting error.

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