Troubleshooting by Indication on the Remote Controller SiBE34-802162 Troubleshooting3.17 “CJ” Indoor Unit: Malfunction of Thermostat Sensor inRemote ControllerRemoteControllerDisplayCJApplicableModelsAII indoor unit modelsMethod ofMalfunctionDetectionMalfunction detection is carried out by temperature detected by remote controller airtemperature thermistor. (Note1)MalfunctionDecisionConditionsWhen the remote controller air temperature thermistor becomes disconnected or shorted whilethe unit is running.SupposedCauses Defect of remote controller thermistor Defect of remote controller PC boardTroubleshootingNote: In case of remote controller thermistor malfunction, unit is still operable by suction air thermistoron indoor unit.∗ Refer to thermistor resistance / temperature characteristics table on P251.Turn power supply OFF, thenpower ON again.Is "CJ"displayed on the remotecontroller?YESCautionBe sure to turn off power switch before connect or disconnect connector,or parts damage may be occurred.Replace remote controller.External factor other thanequipment malfunction.(for example, noise etc.)(V2787)NO
