Fujitsu AOYG18LBCA Service Manual

Gray
Red
Orange
Yellow
Green
Black Black Red
Red
Red White White
White
Purple Blue
Green Yellow Orange Red Gray
Black Black Black
White
Red
Blue Orange Red Brown Brown
Orange
Yellow Gray White Orange Brown Orange Green Gray Yellow Yellow Gray Blue Brown Orange Yellow Gray Blue Red Black White
Black White Red
White
White
White
White
White
White
White
White
White
White
White
White
White
Yellow
Brown
White
Black
Red
Green
1 3 5 7 9 11 13151719 2 4 6 8 101214161820
1 3 5 7 9 11 13151719 2 4 6 8 101214161820
1 2 3 4 5 6 7 8 9 1011 12
1 2 3 4 5
1 2 3 4 5 6 7 8 9 1011
1 2 3 4 5 6 7 8 9 1011
1 2 3 4 5
1 2 3 4 5
1 2
1 2
1 2 3
1 2 3
1 2 3 4
1 2 3 4
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2
1 2
1 2 3 4 5
1 2 3 4 5
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
CN8
TMB1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1 2 3
1 2 3
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
CN9
CN48
CN71
CN14 CN46 CN47 CN37 CN67
W100
CN73
CN32CN8
CN72
TMA1
CN9
CN2
CN1
CN54 CN55
CN65
CN301
CN370
CN304
CN303
W303
F300
Fuse
3.15A
250V
Y1
Y2
Y3
Y1
Y2
Y3
1 2
1 2 3 4 5 61
2 C
Thermistor
( Pipe temp. )
Thermistor
( Room temp. )
( Test )
Main PCB
M
S
M M
M
FMFan motor
Power supply
PCB
1 2 3
Float switch
Step motor
P. E. Sensor
(Option)
Ex. in and out board
( To Ex.in ) ( To Ex.out )
( Test )
Terminal
( 3-Wire type )
To Remote control
( 2-Wire type )
Ex.in
Terminal
( Option )
Wire for
external
output
Trans board
non-polar 2-Wire
DC Drain pump
motor
M
Indicator PCB
( Option )
Black Black Brown or Blue Red Black White Yellow Red Red Red White Yellow Orange Blue
Black Black Black Black Black Black Green
Black
Black
Black
White
Red
Black
White
Red
Black
White
Green
1 2 3 54 6 7
1 2 3
1 2 3
1 2 3 4
1 2 3 4
1 1
2 2
1 2 3 54
1 2 3 54
1 2
1 2
1 2 3 54 6 7
1 2 3 54 6 7
1 2 3
1 2 3
R
T
S
CN40 CN74 CN800
CN600
CN73
CN70
CN71
W3
CN30
W101
W102
W4
W1
W2
W7 U
W8 V
W9 W
Fan motor
Expansion
valve coil
High pressure
switch
Thermistor
( Comp. temp. )
Compressor
4-way valve coil
Terminal
Earth
Power
source
1
2
3
L
N
Main PCB
Thermistor
( Pipe temp. )
Thermistor
( Discarge temp. )
Thermistor
( Outdoor temp. )
CM
FM
PMV
4WV
OUTDOOR UNIT
INDOOR UNIT
CIRCUIT DIAGRAM
2015.11.20 5

Fujitsu AOYG18LBCA Specifications

General

Brand	Fujitsu
Model	AOYG18LBCA
Category	Air Conditioner
Language	English