Circuit Diagram - Fujitsu ASU18RLF Service Manual

C IRC U I T DI AG RAM
INDOOR UNIT
Test
1 2 3 4 5
Ex. out CN13
2 1 1
( Option ) 1 2 2
3 3
3 4 4
Ex. in
2 5 5
( Option )
1 6 6
Main PCB
Thermistor ( Pipe temp. )
6 6
5 5
Black
4 4
Black
3 3
3 3
White
2 2 2
2 2
Red
1 1 1
1 1
Black
2
Black
1
6 6
Thermistor ( Room temp. ) 5 5
5
4 4
4
3 3
Wired remote control
3
2 2
( Option ) 2
1 1
1
CN201
White
7
7 7
5 5
White
6 6 6
4 4
White
5 5 5
Indicator PCB
3 3
White
4 4 4
2 2
White
3
3 3
1 1
White
2 2 2
Red
1 1 1
White TM1
Black
TM4 TM2 W5
G
Thermal
1 2 3
fuse 102
Terminal
2016.03.28
OUTDOOR UNIT
Blue
CN42
Yellow
1 2 3 4 5
White
Black 1 2 3 4 5
FM Fan motor
Red
Blue
Pink
M Diffuser
Yellow
Orange 1 2 3 4 5
Red
1 2 3 4 5
CN303
Blue
Transistor PCB
Pink
Yellow M Louver
Orange
( Up / Down )
Red
Blue
Pink
M Louver
Yellow
Orange
( Right / Left )
Red
Green
Thermostat ( 55
Heater
White
Fuse 5A 250V
CN40 CN200
1 2 3 4 5 6 7 8 9 1 2
1 2 3 4 5 6 7 8 9 1 2
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
CN301
W306
W307
( I P M )
Capacitor PCB
Blue
TM302 W8
Violet
W13
Yellow
W7
TM301
White
W12
Black
W17
Red
W16
Choke coil
Brown
TM102
Orange
TM101
Compressor
Posistor
Red
R
AOU24RLXFWH Only
White
CM
S
Black T
5
[ 131 F ] )
Black
CN90
2 2
CN112
White
1 1
CN64
CN400
1 2 3 4
1 2 3 4
CN62
Main PCB
CN65
1 2 3 4 5 6
CN63
1 2 3 4 5 6
CN11
CN500
ACTPM
CN700
N
P
CN800
-IN
CN1 CN110
L2 L1
+IN
1 2 1 2
1 2 1 2
1 2
W3
W29
CN100
W18
W28
W17
Orange
W2
W25
Filter PCB
Orange
W1
W26
High pressure switch
Red
2 2
Red
1 1
Thermistor ( Compressor temp. )
Brown
3 3
2 2
Brown
1 1
Thermistor ( Outdoor temp. )
Blue
3 3
2 2
Blue
1 1
Thermistor ( Pipe temp. )
Black
3 3
2 2
Black
1 1
Thermistor ( Discharge pipe )
Brown
3 3
2 2
Brown
1 1
Black
2 2
4WV 4-Way valve coil
Black
1 1
White
5 5
Yellow
Expansion
4 4
PMV
Orange
3 3
valve coil
Blue
2 2
Red
1 1
Brown
7 7
Yellow
6 6
White FM Fan motor
5 5
Black
4 4
3 3
2 2
Red
1 1
Red
W4
Green
White
Black
White
Black
G
Terminal 1 2 3 L1L2
G
Power source