Daikin | Chiller

Error Code 80

Troubleshooting guide for the Daikin Chiller system fault 80.

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 entering water temperature thermistor

Potential Causes & Solutions

  • Defective connector contact.
  • Defective entering water temperature thermistor.

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