Fujitsu AOU24RLXFZ Service Manual

362011.03.17
OUTDOOR UNIT
ERROR DETECTION
LED 1 LED 2 LED 3
Serial communication error (OU to IU A)
Serial communication error (OU to IU B)
Serial communication error (OU to IU C)
1 time
1 time
1 time
2 times
3 times
4 times
5 times
5 times
5 times
6 times
6 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
13 times
14 times
15 times
17 times
18 times
19 times
20 times
21 times
22 times
: Flashing
: Off
LED4 LED3 LED2 LED1
Hole
LED is on a reverse
side of the board.
Discharge temp. sensor error
Outdoor unit heat ex. middle temp. sensor error
Outdoor temp. sensor error
2-way valve temp. sensor error (for IU A)
2-way valve temp. sensor error (for IU B)
2-way valve temp. sensor error (for IU C)
3-way valve temp. sensor error (for IU A)
3-way valve temp. sensor error (for IU B)
3-way valve temp. sensor error (for IU C)
Compressor temp. sensor error
Heat sink temp. sensor error
High pressure switch 1 error
High pressure switch 2 error
Indoor unit capacity error
Trip detection
Compressor rotor position detection error
Trip terminal L error
Outdoor unit fan motor error
Outdoor unit PCB microcomputer communication error
Discharge temperature error
Compressor temperature error
4-way valve error
Outdoor unit PCB model information error
Active filter error, PFC circuit error

Fujitsu AOU24RLXFZ Specifications

General

Brand	Fujitsu
Model	AOU24RLXFZ
Category	Air Conditioner
Language	English