MHI · Air Conditioning
The OPERATION INDICATOR lamp blinks fourteen times in 'Output pattern A' from the indoor unit, indicating a general 'other error' condition in the outdoor unit.
Click steps to track your progress.
Turn off the main power supply to the unit, wait for 30 seconds, and then turn it back on to reset.
Check the LED display of the outdoor controller board for more specific error details.
If possible, enter the self-diagnosis mode on the remote controller to check for any additional displayed error codes.
If the error persists, it is recommended to contact customer support or a qualified service technician.