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40MBFAQ: Installation Instructions
NOTE: When troubles occur, check the following points before contacting a repair company.
RUNNING LAMP
1 time
2 times
4 times
5 times
6 times
7 times
8 times
11 times
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
10 times
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 10 — Troubleshooting
TIMER LAMP
X
X
X
X
X
X
X
X
NOTE: FLASH, LIGHT,
18
DISPLAY
MALFUNCTION AND PROTECTION DEFINITION
E0
Indoor EEPROM malfunction
E1
Indoor and outdoor unit communication malfunction
E3
Indoor fan speed malfunction
E4
Indoor room temperature sensor error
E5
Evaporator coil temperature sensor leak
EC
Refrigerant leak detection system malfunction
EE
Water level alarm malfunction
Ed
Wrong outdoor unit
F0
Overload protection
F1
Outdoor temperature sensor error
F2
Outdoor condenser pipe sensor error
F3
Discharge air temperature sensor error
F4
Outdoor EEPROM error
F5
Outdoor fan speed (DC fan motor only) malfunction
F6
T2b sensor error
F7
Auto-lifting panel communication error
F8
Auto-lifting panel malfunction
F9
Auto-lifting panel is open
P0
Inverter module IPM protection
P1
High/Low voltage protection
P2
Compressor top overheating protection
P3
Outdoor low temperature protection
P4
Compressor drive error
--
Mode conflict
P6
Compressor low-pressure protection
P7
Outdoor IGBT sensor error
EXTINGUISHED
X
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