17FAULT DIAGNOSIS BY REMOTE CONTROLLERIN THE EVENT OF AN ABNORMALITY, THE RELEVANT ABNORMALITY CODE APPEARS FLASHINGIN THE REMOTE CONTROLLER'S TEMPERATURE DISPLAY.Trouble Shooting Fault diagnosisMEANINGNORMALREFRIGEMENT SHORTAGEPOWER FACTOR MODULE ABNORMALITYINCORRECT INTERUNIT WIRING(INTERUNIT)INCORRECT INTERUNIT WIRING(INDOOR UNIT-REMOTE CONTROLLER)FREEZE-UP PROTECTOR "OR STOPPEDBY HIGH PRESSURE CONTROL"FAN MOTOR FAULTFAULTY HEAT EXCHANGER SENSORFAULTY SUCTION AIR TEMPERATURE SENSORCODE00U0U2U4U5A5A6C4 OR C5C9SYSTEMINDOORUNITMEANINGINTERNAL THERMOSTAT WORKED ORHIGH DISCHARGE PIPE TEMPERATUREFAULTY COMPRESSOR STARTCT ABNORMALITYFAULTY SUCTION AIRTEMPERATURE SENSORFAULTY DISCHARGE PIPETEMPERATURE SENSORFAULTY HEAT EXCHANGER SENSORFAULTY GAS PIPE TEMPERATURE SENSORHIGH TEMPERERATURE ATINVERTER CIRCUIT HEATSINKFAULTY INVERTER CIRCUIT HEATSINKTEMPERATURE SENSORCODEE5E6H8H9J3J6J9L4P4OUTDOORUNIT