Daikin EWAQ021BAW - Part 3 - Troubleshooting

ESIE11-05
Troubleshooting 99
Part 3
Troubleshooting
1. Symptom-based Troubleshooting .......................................................101
2. Malfunction Codes and Description ....................................................104
3. Malfunction Code Indication by Outdoor Unit PCB .............................106
4. Error Codes.........................................................................................110
4.1 “A1”........................................................................................................110
4.2 “A6”........................................................................................................111
4.3 “A9”........................................................................................................112
4.4 “AE”........................................................................................................114
4.5 “AJ”........................................................................................................115
4.6 “C1”........................................................................................................116
4.7 “C4”........................................................................................................117
4.8 “C9”........................................................................................................118
4.9 “CA”........................................................................................................119
4.10 “CJ”........................................................................................................120
4.11 “E1”........................................................................................................121
4.12 “E3”........................................................................................................122
4.13 “E4”........................................................................................................124
4.14 “E5”........................................................................................................126
4.15 “E6”........................................................................................................128
4.16 “E7”........................................................................................................129
4.17 “E9”........................................................................................................132
4.18 “F3”........................................................................................................134
4.19 “F6”........................................................................................................135
4.20 “H7”........................................................................................................136
4.21 “H9”........................................................................................................137
4.22 “J2”........................................................................................................138
4.23 “J3”........................................................................................................139
4.24 “J5”........................................................................................................140
4.25 “J6”........................................................................................................141
4.26 “J7”........................................................................................................142
4.27 “J9”........................................................................................................143
4.28 “JA”........................................................................................................144
4.29 “JC”........................................................................................................145
4.30 “L4”........................................................................................................146
4.31 “L5”........................................................................................................148
4.32 “L8”........................................................................................................150
4.33 “L9”........................................................................................................152
4.34 “LC
”........................................................................................................154
4.35 “P1”........................................................................................................157
4.36 “P4”........................................................................................................158
4.37 “PJ”........................................................................................................160
4.38 “U0”........................................................................................................161
4.39 “U1”........................................................................................................162