Climate 5000 SCI – 6720887414 (2019/07) 9
Troubleshooting
5.3 Error Codes
Number Cause The number of
flashes per second
Timer TableHead
1 Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error 1 Off
E0
2 Indoor and outdoor unit communication malfunction 2 Off
E 1
3 Indoor fan speed malfunction 4 Off
E3
4 Indoor room temperature sensor error 5 Off
E4
5 Evaporator coil temperature sensor error 6 Off
E5
6 Refrigerant leak detection system malfunction 7 Off
EC
7 Water level alarm malfunction 8 Off
EE
8 Dual indoor unit (twin model only) communication malfunction 9 Off
E8
9 Other twin model malfunction 10 Off
E9
10 Overload protection 1 On
F0
11 Outdoor temperature sensor error 2 On
F1
12 Outdoor condenser pipe sensor error 3 On
F2
13 Discharge air temperature sensor error 4 On
F3
14 Outdoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error 5 On
F4
15 Outdoor fan speed (DC fan motor only) malfunction 6 On
F5
16 Inverter module IPM protection 1 Flash
P0
17 High/low voltage protection 2 Flash
P1
18 Compressor top overheating protection 3 Flash
P2
19 Outdoor low temperature protection 4 Flash
P3
20 Compressor drive error 5 Flash
P4
21 Mode conflict 6 Flash
P5
22 Compressor low-pressure protection 7 Flash
P6
23 Outdoor IGBT sensor error 8 Flash
P7
24 Indoor unit communication malfunction 11 On
FA
Table 4.
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