Fujitsu AUH12UMAB Service Manual page 9

Multi air conditioner wall mounted cassette type, indoor/outdoor units, refrigerant r410a
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Models :
AUH12UMAB, ASH7UMBD / AOH20USBV2
INDOOR UNIT
Cassette type
(AUH12UMAB)
GREEN
FILTER
BOARD
Use T3.15A - 250V
Fuse on F101
L N
1
2 3
GRAY
8
8
8
CN 1
7
7
PURPLE
7
BLUE
6
6
6
WHITE
5
5
5
YELLOW
4
4
4
WHITE
ORANGE
3
3
3
2
2
RED
2
1
1
1
BROWN
1
2
CN 201
WHITE
FLOAT
SWITCH
BLACK
YELLOW
BLACK
3
3
2
2
BLACK
BLACK
YELLOW
1
1
1
1
BLACK
2
BLACK
1
GRAY
2
GRAY
1
CN 10
CN 5
5
4
3
2 1
1 2 3 4 5 6
5
4
3
2 1
1 2 5 3 6 4
M
FM
STEPPING
MOTOR
FAN
MOTOR
EARTH
3
TERMINAL
UNIT A
2006.03.01
Wall Mounted type
EARTH
CN201
WHITE
6
WHITE
5
WHITE
4
WHITE
3
WHITE
2
RED
1
FAN MOTOR
RED
CAPACITOR
WHITE
BLACK
M
F M
DRAIN PUMP
MOTOR
WHITE
YELLOW
BLACK
GREEN
PURPLE
PURPLE
RED
2
1
RED
(N)
GRAY
GRAY
EARTH
UNIT B
THERMAL FUSE
103
THERMAL
(ASH7UMBD)
BLACK
BLACK
THERMISTOR ( ROOM TEMP. )
GRAY
GRAY
TEST
THERMISTOR
1 2 3 4 5
CN1
( PIPE TEMP. )
1
1
H.A. OUT
2
2
1
1
H.A. IN
2
3
BLUE
6
6
5
5
PINK
5
5
4
4
YELLOW
M
4
4
3
3
ORANGE
3
3
2
2
RED
2
2
1
1
1
1
STEPPING MOTOR
1
1
2
2
3
3
CN6
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
CN105
5
5
4
4
3
3
2
2
1
1
FAN MOTOR
W101
CAPACITOR
ORANGE
3
3
W106
2
2
1
1
W105
ORANGE
2
2
1
1
W104
2
2
1
1
W102
W103
1 2 3
(N)
8
OUTDOOR UNIT
FAN
COMP.
CAPACITOR
CAPACITOR A
YELLOW
COMP.
WHITE
CAPACITOR B
RED
RED
YELLOW
S
S
WHITE
BLUE
R
COMP.A
R
COMP.B
C
C
RELAY
RELAY
A
B
BLACK
WHITE
BLACK
BLACK
WHITE
PINK
RED
WHITE
BLACK
BLACK
WHITE
1
2(N)
3
1
2(N)
3
L
N
TERMINAL
UNIT A
UNIT B
POWER
FAN
BLACK
MOTOR
1
WHITE
2
FM
RED
3
1
BLUE
4
2
BLACK
SOLENOID
1
BLACK
4WV
COIL A
2
BLACK
1
SOLENOID
BLACK
4WV
COIL B
2
PRINTED
CIRCUIT
WHITE
BOARD
4
WHITE
3
BLACK
2
BLACK
FUSE
1
F1 T6 . 3A250V
W 4
W 3
THERMISTOR A
1
GREEN
(DIS.TEMP.)
2
THERMISTOR B
3
YELLOW
(DIS.TEMP.)
4
THERMISTOR A
5
BROWN
(COND.TEMP.)
6
W 2
7
THERMISTOR B
PINK
8
(COND.TEMP.)
W 1
9
THERMISTOR
BLACK
10
1
(OUT.TEMP.)
2
E 1
GREEN

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