Air conditioner manufacturers often include error codes in their manual for user reference. If you no longer have the manual for your unit, check our list below for the list of Daikin error codes by indoor or outdoor unit. Indoor Unit Error Codes Error Code Meaning A0 The external protection device is activated, connected to […]
Code Description E1 Indoor and Outdoor Unit Communication Error E2 Room Temperature Sensor Malfunction E3 Pipe Temperature Sensor Malfunction E4 Outdoor Temperature Sensor Malfunction E5 Pump Temperature Sensor Malfunction E6 Outdoor Unit Malfunction E7 Electrical Erasable Read-Only Memory (EEPROM) Test Fail E8 Water-level Alarm Error EC Refrigerant Leakage Detected EB Motor Speed Out of Control […]
