Inverter Split Type
•
Indoor EEPROM (Electrically Erasable
1
Programmable Read-Only Memory) error
2
Indoor and outdoor unit communication
malfunction
3
Indoor fan speed malfuncti
4
Indoor room temperature sensor error
5
Evaporator coil temperature sensor error
6
Refrigerant leak malfunction
7
Water level alarm malfunction
Dual indoor unit (twins model only)
8
communication malfunction
9
Other twins model malfunction
Outdoor malfunction or protection *
10
Overload protection
11
Outdoor temperature sensor error
12
Outdoor condenser pipe sensor error
13
Discharge air temperature sensor error
14
Outdoor EEPROM (Electrically Erasable
15
Programmable Read-Only Memory) error
Outdoor fan speed (DC fan motor only)
16
malfunction
17
T2b sensor error
Inverter module IPM protection
18
High/Low voltage protection
19
Compressor top overheating protection
20
Outdoor temperature too low protection
21
Compressor drive error
22
Mode conflict
23
Compressor low-pressure protection
24
Outdoor IGBT sensor error *
25
Indoor unit communication malfunction
26
* : This symbol means the display code is not applicalbe to all the units.
*
1
2
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
11
30
O
E0
E 1
O
E3
O
E4
O
E5
O
EC
O
EE
O
E8
O
E9
O
E
O
F0
On
F 1
On
F2
On
F3
On
F4
On
F5
On
F6
On
P0
Flash
P 1
Flash
P2
Flash
P3
Flash
P4
Flash
P5
Flash
P6
Flash
P7
Flash
fa
On