Error Display - Fujitsu AS* G09LECB Service Instruction

Split type room air conditioner, wall mountedtype inverter
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2. TROUBLESHOOTING

2-1 ERROR DISPLAY

2-1-1 INDOOR UNIT AND WIRED REMOTE CONTROLLER DISPLAY
Please refer the flashing pattern as follows.
Indoor Unit : AS*G 09/ 12LECB
The OPERATION, TIMER and ECONOMY lamps operate as follows according to the error contents.
Error Contents
Serial communication error
Wired remote controller
communication error
Indoor unit model information error
EEPROM access abnormal
Manual auto switch error
Indoor room thermistor error
Indoor heat Ex. thermistor error
Indoor unit fan motor error
Outdoor unit main PCB error
PFC circuit error
IPM error
Discharge thermistor error
Heat Ex. liquid outlet
thermistor error
Outdoor thermistor error
Current sensor error
Over current error
Compressor control error
Outdoor unit fan motor error
4 Way valve error
Discharge temp. error
Indoor Unit Display
OPERATION
TIMER
(Green)
(Orange)
1 times
1 times
1 times
2 times
3 times
2 times
3 times
5 times
4 times
1 times
4 times
2 times
5 times
1 times
6 times
2 times
6 times
4 times
6 times
5 times
7 times
1 times
7 times
3 times
7 times
4 times
8 times
4 times
9 times
4 times
9 times
5 times
9 times
7 times
9 times
9 times
10 times
1 times
02-01
Wired Remote
Controller
ECONOMY
Display
(Green)
Continuous
11
Continuous
12
Continuous
32
Continuous
35
Continuous
41
Continuous
42
Continuous
51
Continuous
62
Continuous
64
Continuous
65
Continuous
71
Continuous
73
Continuous
74
Continuous
84
94
Continuous
Continuous
95
Continuous
97
99
Continuous
A1
Continuous
Trouble
shooting
1
2
3
4
5
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9
10
11
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