Samsung · Air Conditioning
A communication error has occurred after the system completed a 'tracking' procedure. This might relate to unit pairing or initial setup processes and indicates an internal communication issue.
Click steps to track your progress.
Power cycle the air conditioner by turning it off at the main breaker, waiting a few minutes, then turning it back on.
Verify all communication cables are securely connected between units and system components.
If the error persists, consult the installation or setup section of the manual for 'tracking' procedures specific to your model.