Error Display; Indoor Unit Display - Fujitsu ASU7RLF1 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
Active Filter Error
IPM Error
Discharge Thermistor Error
Compressor Thermistor Error
Heat Ex. Thermistor Error (OUT or MID)
Outdoor Thermistor Error
2-Way Valve Thermistor Error
3-Way Valve Thermistor Error
Heat Sink Thermistor Error
High Pressure Switch Error
Over Current Error
Compressor Control Error
Outdoor Unit Fan Motor Error
4-Way Valve Error
Discharge Temp. Error
Compressure Temp. Error

Indoor Unit Display

Operation Timer
(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
5 times 7 times
5 times 8 times
6 times 2 times
6 times 4 times
6 times 5 times
7 times 1 times
2 times
7 times
7 times 3 times
7 times 4 times
7 times 6 times
7 times 6 times
7 times 7 times
8 times 6 times
9 times 4 times
9 times 5 times
9 times 7 times
9 times 9 times
10 times 1 times
10 times 3 times
02-01
Wired Remote
Controller
Economy
Display
(Green)
Continuous
11
Continuous
12
Continuous
22
Continuous
32
Continuous
35
Continuous
41
Continuous
42
Continuous
51
Continuous
53
Continuous
57
Continuous
58
Continuous
62
Continuous
64
Continuous
65
Continuous
71
Continuous
72
Continuous
73
Continuous
74
Continuous
76
Continuous
76
77
Continuous
Continuous 86
Continuous 94
Continuous 95
Continuous
97
Continuous 99
A1
Continuous
Continuous A3
Trouble
shooting
1,2
3
4
5
6
7
8
9
10
11-1,11-2
12
13
14
15
16
17
18-1,18-2
19
20
21
22
23
24
25
26
27
28
29