Error Codes: System Malfunctions ESIE05-033–102 Part 3 – Troubleshooting313454.6 Centralized Address Setting Error (UC)Remote ControllerDisplayUCApplicable Models All indoor unit modelsMethod ofMalfunctionDetectionIndoor unit microcomputer detects and judges the centralized address signal according to thetransmission between indoor units.MalfunctionDecisionConditionsWhen the microcomputer judges that the centralized address signal is duplicatedSupposed Causes P Faulty centralized address settingP Faulty indoor unit PC boardTroubleshootingCaution Be sure to turn off power switch before connect or disconnect connector, or parts damage may beoccurred.Aredevices relating tocentralized control connectedto the indoorunit?YESNOChange the setting so that the centralizedaddress is not duplicated.Replace the indoor unit PC board.
