Fujitsu ARHF09LALU - System Electrical Circuit Diagram

GRAY
GRAY
BLACK
BLACK
WHITE
BLACK
RED
WHITE
BLACK
RED
GRAY GRAY GRAY GRAY GRAY GRAY GRAY
GRAY
GRAY GRAY GRAY
GREEN GREEN
GREEN / YELLOW
YELLOW
BROWN
WHITE
BLACK
RED
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
1
2
3
1
2
1
2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8 8
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
1 2
3 4 5 6 7 8
1 2
3 4 5 6 7 8
1 2
3 4 5 6 7 8
1 2
3 4 5 6 7 8
1 2
3
1 2
3
1 2
3
1 2
1 2 3
1
2
3
1 2
1 2
1 2 1 2 1 2
CN12
CN11
CN9
CN10
CN4
CN1
CN6
CN14
CN13
CN3
CN5 CN7 CN8
CN104 CN101
CN102 CN103
CN105
CN106
E101 E102
W105
W102
W102
TERMINAL
TERMINAL
TO REMOTE CONTROL UNIT
FAN MOTOR
F M
TERMISTOR
( PIPE TEMP. )
TERMISTOR
( ROOM TEMP. )
1
2 3
1
2 3
POWER SUPPLY
PCB ASSY
CONTROLLER
PCB ASSY
( MAIN PCB )
2008.03.18 6
INDOOR UNIT OUTDOOR UNIT
CIRCUIT DIAGRAM
1
2
3
4
5
CN2
1
2
3
4
5
6
CN15
ACTIVE
FILTER
MODULE
CN800
WHITE
U
W305
V
W304
W
W303
W17 W16
CN25
BLACK
CN26
GREEN
CN23
BLUE
CN22
RED
CN21
YELLOW
CN30
WHITE
SW150
CN34
YELLOW
CN1
WHITE
CN407
WHITE
TM102 TM101
W3
W6
W7
W4 W5
W8 W9
CN1
W11 W10
W200
W201 W202
CN37
RED
CN36
WHITE
CN27
RED
CN39
WHITE
CN40
WHITE
CN50
WHITE
CN51
WHITE
GREEN
WHITE
RED
WHITE
AC I N
W12
YELLOW
W13
BLUE
BROWN
WHITE
BLACK
BLACK
BLACK
WHITE
WHITE
BLACK
RED
YELLOW
PINK
BLACK
GREEN
GREEN
GREEN
GREEN
GREEN
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
RED
RED
RED
RED
RED
RED
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
WHITE
WHITE
RED
RED
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
YELLOW
ORANGE
RED
BROWN
BLACK BLACK
WHITE
WHITE
GREEN
WHITE WHITE
BLACK
BLACK
BLACK
BROWN
RED
BLACK
BLUE BROWN BROWN BLACK
BROWN YELLOW
WHITE
BLACK RED
BLACK
RED
WHITE
BLACK RED
1
2 3 4 5 6 7 1 2 1 2 1 2 1 2 1 2
1 2 3
1 3 4
3 2 1
1
2 3 4 5
6
2
3
1
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
4
5
6
7
8
9
1
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
1
2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
3
4
5
6
7
1
2
4
5
6
7
3 2 1
TERMINAL
L N
FUSE
250V
25V
EMI FILTER
2T
LED1
D150
LED3
D152
LED2
D151
F2 FUSE
T 3.15A 250V
EMI FILTER
2T
EMI FILTER EMI FILTER
FUSE
250V 10A
TERMINAL
1 2 3
1 2 3 1 2 3
UNIT A
UNIT C
UNIT B
TERMINAL
CHOKE COIL
DIODE
BRIDGE
I P M
+
-
C M
DC COMPRESSOR
DC FAN MOTOR
F M
4WV
4-WAY VALVE
CONSTRUCTION
CHECK SWITCH
F2 FUSE
T 5A 250V
3 2 1
SW1
CURRENT
CHANGE
PRESSURE SWITCH 1
PRESSURE SWITCH 2
E V
EXPANSION VALVE A
EXPANSION VALVE B
EXPANSION VALVE C
E V
E V
2WV-C
3WV-C
2WV-A
3WV-A
2WV-B
3WV-B
DISCHARGE TEMP. THERMISTOR
PIPE TEMP. THERMISTOR OUTDOOR TEMP. THERMISTOR COMPRESSOR TEMP. THERMISTOR
HEAT SINK TEMP. THERMISTOR
C ( T )
R ( R ) S ( S )
CONTROLLER PCB ASSY
( MAIN PCB )
POWER SUPPLY
PCB ASSY
THERMISTOR ( VALVE )
THERMISTOR ( VALVE )
POWER SOURCE