EAS Electric Super-Slim Cassette Series Owner's Manual page 28

Error Codes
Inverter Split Type
•
Number
Indoor EEPROM (Electrically Erasable
1
Programmable Read-Only Memory) error
2 Indoor and outdoor unit communication malfunction
3 Indoor fan speed malfunction
4 Indoor room temperature sensor error
5 Evaporator coil temperature sensor error
6 Refrigerant leak detection system malfunction
7 Water level alarm malfunction
Dual indoor unit (twin model only)
8
communication malfunction
9 Other twin model malfunction
10 Overload protection
11 Outdoor temperature sensor error
12 Outdoor condenser pipe sensor error
13 Discharge air temperature sensor error
Outdoor EEPROM (Electrically Erasable
14
Programmable Read-Only Memory) error
15 Outdoor fan speed (DC fan motor only) malfunction
16 Auto-lifting panel communication error
17 Auto-lifting panel malfunction
18 Auto-lifting panel is open
Inverter module IPM protection
19
20 High/Low voltage protection
21 Compressor top overheating protection
Outdoor low temperature protection
22
23 Compressor drive error
Mode conflict
24
25
Compressor low-pressure protection
Outdoor IGBT sensor error
26
V.1
Cause
13
Operation Timer
indicator flashes indicator
1 Off
2 Off
4 Off
5 Off
6 Off
7 Off
8 Off
9 Off
10 Off
1 On
2 On
3 On
4 On
5 On
6 On
8 On
9 On
10 On
1 Flash
2 Flash
3 Flash
4 Flash
5 Flash
6 Flash
7 Flash
8 Flash
Error
Code
0
1
4
C
8
F0
F 1
F
F
F4
F
F7
F8
F
P0
P 1
P
P
P4
P
P
P7