Fujitsu ASU9RLF1 Service 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.
Manual Auto Switch Error
Indoor Room Thermistor Error
Indoor Unit Model Information Error
EEPROM Access Abnormal
Wired Remote Controller
Communication Error
Error Contents
Continuous4 times
Continuous2 times
3 times
3 times
5 times
Continuous2 times1 times
Continuous1 times1 times
Trouble
shooting
Economy
(Green)
Timer
(Orange)
Operation
(Green)
1 times
Serial Communication Error
Indoor Unit Fan Motor Error
Indoor Heat Ex. Thermistor Error
Continuous4 times 2 times
Continuous1 times5 times
Continuous
4 times
7 times
6 times
1 times
Continuous
7 times 3 times
Continuous
7 times 4 times
Continuous
2 times
7 times
Active Filter Error
Heat Ex. Thermistor Error (OUT)
Outdoor Thermistor Error
Compressor Thermistor Error
1,2
3
5
6
7
8
9
10
11
12-1,12-2
13
14
18
19
20
21
22
23
24
25
28
29
30
31
33
34
Continuous
Continuous
10 times 3 times
Compressure Temp. Error
Continuous
5 times
9 times
9 times
7 times
Compressor Control Error
Outdoor Unit Fan Motor Error
4 times9 times
Continuous
9 times 9 times
4-Way Valve Error
Continuous
1 times10 times
Discharge Temp. Error
Continuous
5 times6 times
IPM Error
Indoor Unit Display
11
12
22
32
35
41
42
51
53
57
58
62
64
3 times6 times
Inverter Error
17
Continuous
63
65
71
72
73
74
76
76
94
95
97
99
A1
A3
Indoor Unit Capacity Error
Continuous2 times2 times
Continuous
2 times6 times
Outdoor Unit Model Information Error
Continuous
7 times 6 times
2-Way Valve Thermistor Error
Continuous
7 times 6 times
3-Way Valve Thermistor Error
Continuous
3 times5 times
Drain Pump Error
Wired Remote
Controller
Display
Over Current Error
Continuous
27
6 times8 times
86
Discharge Pressure Sensor Error
Continuous
26
4 times8 times
84
CT Error
Continuous
Discharge Thermistor Error
Continuous
Continuous
Continuous
8 times5 times
Intake Grille Error
Continuous
7 times5 times
Damper Error
02-01
32
9 times 10 times
Coil (expansion valve) Error
9A
Continuous

Fujitsu ASU9RLF1 Specifications

General

Brand	Fujitsu
Model	ASU9RLF1
Category	Air Conditioner
Language	English