Haier AE092FCAKA Instruction Manual

Also see for AE072FCAKA: Service manual Instruction manual Operation manual Operation & installation manual

Contents

34Indoor unit malfunction Display codeFloat switch or water motor abnormal E0Outdoor unit abnormal E1Setting running mode is different with outdoorrunning modeE2Liquid temperature sensor is abnormal E3Gas temperature sensor is abnormal E4The communication between indoor 846 chip andcommunication chip is abnormalE5The communication with electronic expansion boxis abnormalE7The communication between the wire remotecontroller and indoor unit control board is abnormalE8The communication between indoor and outdoor unitis abnormalE9Water temp. sensor is abnormal EBOutdoor unit malfunction LED flashing timesOutdoor unit defrost temp. sensor is abnormal flashing onceOutdoor unit environment temp. sensor is abnormal flashing twiceOutdoor unit suction temp. sensor is abnormal flashing 3 timesOutdoor unit discharge temp. sensor is abnormal flashing 4timesOutdoor unit AC over-current protection flashing 6timesOutdoor unit DC voltage is insufficient protection flashing 7timesIPM protection flashing 9timesOutdoor unit EEPROM abnormal flashing 10timesCompressor Discharge temperature overheatprotection flashing 11timesThe communication between outdoor unit 857 andcommunication chip is abnormal flashing 12timesOutdoor unit system over-high pressure protection flashing 13 timesIndoor unit malfunction display codeOutdoor unit malfunction display code(When the wire remote controller display E1,can check the indoor unit control boardLED1 or the outdoor unit control board LED1 Outdoor unit control board LED(ALARMA or ALARMB)).Malfunction

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