Fujitsu AOU36RLX Service Instruction

2. TROUBLESHOOTING
02-01
2-1 ERROR DISPLAY
2-1-1 INDOOR UNIT DISPLAY
Communication error
(Serial reverse transfer error)
Room temperature sensor open
Room temperature sensor short-circuited
Indoor heat exchanger temperature
sensor open
Indoor heat exchanger temperature
sensor short-circuited
Outdoor heat exchanger temperature
sensor error
Outdoor temperature sensor error
Outdoor discharge pipe temperature
sensor error
Indoor EEPROM abnormal (Model No.)
Indoor fan motor abnormal
Outdoor unit fan motor error
Outdoor communication signal error
(Forward transfer signal error)
Pressure switch error
Active filter module (AFM) error
CT error
IPM error
Compressor rotor location cannot detect
(permanent stop)
Compressor temperature sensor error
8
3
4
2
5
6
7
9
10
11
12
13
14
15
16
17
0.5sec0.5sec
5sec
ON
OFF
0.1sec 0.1sec
ON
OFF
1. ERROR DISPLAY
2. ERROR DISPLAY METHOD
Error Contents
2 times blink
2 times blink
3 times blink
3 times blink
5 times blink
6 times blink
5 times blink
3 times blink
4 times blink
5 times blink
8 times blink
9 times blink
10 times blink
11 times blink
12 times blink
13 times blink
14 times blink
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Trouble
shooting
Vertical
Swing LED
Timer LED
Operation
LED
Please refer the blinking pattern as follows.
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
Continuous
blink
LED Continuous Blink : 0.1sec ON / 0.1sec OFF blinking
LED Blink (2 to 14 times) : 0.5sec ON / 0.5sec OFF blinking
(RED) (GREEN) (ORANGE)

Fujitsu AOU36RLX Specifications

General

Brand	Fujitsu
Model	AOU36RLX
Category	Air Conditioner
Language	English