Left lamp flashes 14 times — Other abnormality detected

What does 14 (14-time flash) mean?

The left Operation Indicator lamp flashes fourteen times, followed by a 2.5-second off period. This indicates that an abnormality not specifically covered by the other codes has been detected within the system.

• An unspecified internal system malfunction.
• Blockage or issue with the stop valve on the outdoor unit.

Click steps to track your progress.

1. 1

   Turn off the main power supply to the air conditioner, wait a few minutes, and then restart it to see if the error clears.

2. 2

   Check that the stop valve (on the outdoor unit, part of the refrigerant lines) is fully open. If unsure, do not attempt to adjust and contact a professional.

3. 3

   Use the 'failure mode recall function' (section 10-2 of the manual, see 'Failure Recall Mode active' entries) for the outdoor unit to confirm the abnormality in more detail.

4. 4

   If the issue persists, contact a qualified service technician for diagnosis.