Error code
CC CC: humidifying unit or sensor fault
Applies to 3 models
FTXZ25NV1B, FTXZ35NV1B, FTXZ50NV1B
What this means
A fault in the humidifying (URURU) unit or a sensor. Only cooling and heating remain available until it is repaired.
When to call a technician
This fault involves refrigerant, pressure, or electrical work that must be handled by a certified technician under EU F-gas rules. Do not attempt to open the refrigerant circuit, access mains wiring, or adjust pressure components yourself. Contact a qualified installer or servicer for this one.
See the official Daikin manualA deep link to the manufacturer's own PDF for full technical detail. We link to manuals, we never host them.
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