Error Display; Indoor Unit And Wired Remote Controller Display - Fujitsu ASU18RLF Service Instructions Manual

2-1 ERROR DISPLAY

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

Please refer the flashing pattern as follows.
The Operation, Timer, Economy lamps operate as follows according to the error contents.
Error Contents
Serial Communication Error
Wired Remote Controller
Communication Error
Indoor Unit Capacity 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
Drain Pump Error
Damper Error
Intake Grille Error
Outdoor Unit Model Information Error
Inverter Error
Active Filter Error
IPM Error
Discharge Thermistor Error
Compressor Thermistor Error
Heat Ex. Thermistor Error (OUT)
Outdoor Thermistor Error
2-Way Valve Thermistor Error
3-Way Valve Thermistor Error
CT Error
Discharge Pressure Sensor Error
Over Current Error
Compressor Control Error
Outdoor Unit Fan Motor Error
4-Way Valve Error
Coil (expansion valve) Error
Discharge Temp. Error
Compressure Temp. Error
Indoor Unit Display
Operation Timer Economy
(Green) (Orange)
1 times 1 times Continuous
1 times 2 times Continuous
2 times 2 times Continuous
3 times 2 times Continuous
3 times 5 times Continuous
4 times 1 times Continuous
4 times 2 times Continuous
5 times 1 times Continuous
Continuous
5 times 3 times
Continuous
5 times 7 times
Continuous
5 times 8 times
6 times 2 times
Continuous
6 times 3 times Continuous
6 times 4 times Continuous
6 times 5 times Continuous
7 times 1 times Continuous
Continuous
2 times
7 times
7 times 3 times Continuous
7 times 4 times
Continuous
7 times 6 times Continuous
7 times 6 times
Continuous
8 times 4 times Continuous
8 times 6 times Continuous
9 times 4 times Continuous
9 times 5 times Continuous
9 times 7 times Continuous
9 times 9 times Continuous
Continuous
9 times 10 times
10 times 1 times
Continuous
Continuous
10 times 3 times
02-01
Wired Remote
Trouble
Controller
shooting
Display
(Green)
11 1,2
12
22
32
35
41
42
51
53
57 12-1,12-2
58
62
63
64
65
71
72
73
74
76
76
84
86
94
95
97
99
9A
A1
A3
3
5
6
7
8
9
10
11
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34