Fujitsu AR 18LUAD Series Service Instruction page 22

4. CIRCUIT DIAGRAM
MODEL : AR 18L
MODEL : AR 24L
E101
CN109 CN107
1 2 6 5 4 3 2 1
6 5 4 3 2 1
1 2 5 3 6 4
1 2 5 3 6 4
FM
2 1
1
CN7
CN6
2
(DRAIN PUMP)
1
CN11
(FRESH AIR)
2
FAN MOTOR
1
CAPACITOR CN15
2
(FLOAT SW)
3
WHITE
1
CN4
WHITE
2
FAN
BLACK
1
MOTOR
WHITE
2
RED
FM 3
CN5
PINK
4
VIOLET
5
BLUE
6
CN1
1 2 3
Use T 3.15A 250V
Fuse on F101
TRANSFORMER
1 2
1 2
CN103
POWER PCB
CN108
1 2
1 2
Use T 3.15A 250V
Fuse on F101
TERMINAL
FAN
MOTOR
TO OUTDOOR UNIT
THERMISTOR (PIPE TEMP.)
GRAY
GRAY
THERMISTOR (ROOM TEMP.)
BLACK
BLACK
2 1
CN8
1
CN10
(HEATER) 2
1
2
CN13
3
(DISPLAY)
4
3
5
2
6
(N)
7
8
1
BLACK
3
WHITE
2
CN17
RED
1
3
1
2 2
CN14
(HA)
3
4 1
TERMINAL
WHITE
BLACK
FILTER
GREEN
BOARD
1 2
1 2
CN104
CN101
W105
1 2
1 2
1 2 3
04-01
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
1 2
GRAY
1 2
GRAY
CN8
GRAY
GRAY
MAIN PCB
GRAY
GRAY
CN6 CN14
1 2 3 1 2
1 2 3
1 2 3
TERMINAL
REMOTE
CONTROL
UNIT
1 2
1 2
CN7
CN15
1 2