Error Display; Receiver Unit And Wired Remote Controller Display - Fujitsu ARCG040LSTA Service Instruction

2. TROUBLESHOOTING

2-1 ERROR DISPLAY

2-1-1 RECEIVER UNIT AND WIRED REMOTE CONTROLLER DISPLAY

Please refer the flashing pattern as follows.
The [ ] ( Green) [
,
Error Contents
Serial communication error
Wired remote controller communication error
Indoor unit capacity error
Indoor unit PCB model information error
Manual auto switch error
Indoor room thermistor error
Indoor heat ex. thermistor error
Indoor unit fan motor error
Drain pump error
Outdoor unit main PCB model
information error or communication error
PFC circuit error
IPM error
Discharge temp. thermistor error
Outdoor unit Heat Ex. liquid
temp. thermistor error
Outdoor temp. thermistor error
Trip detection
Compressor rotor position detection error
(permanent stop)
Outdoor unit fan motor error
4-way valve error
Discharge temp. error
] [ ] lamps operate as follows according to the error contents.
(Orange) (Green)
,
Receiver Unit Display
[ ]
[ ]
(Green) (Orange)
1 times 1 times
1 times 2 times
2 times 2 times
3 times 2 times
3 times 5 times
4 times 1 times
4 times 2 times
5 times 1 times
5 times 3 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
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
Display
(Green)
Continuous
11
Continuous 12
Continuous
22
Continuous
32
Continuous
35
Continuous
41
Continuous
42
Continuous
51
Continuous
53
Continuous
62
Continuous
64
Continuous
65
Continuous
71
Continuous
73
Continuous
74
Continuous
94
Continuous
95
Continuous
97
Continuous
99
Continuous
A1
Trouble
shooting
1,2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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21