Circuit Diagram; Control Board - Fujitsu AUY18FBAB Service Manual

CIRCUIT DIAGRAM

Model : AUY18FBAB
Models : AOY18FNCKL, AOY18FNCNL
TO POWER SUPPLY
2006.03.09
THERMISTOR(ROOM TEMP)
THERMISTOR(PIPE TEMP)
GREEN / YELLOW
YELLOW
YELLOW
BLACK
WHITE
INTERNAL
COMPRESSOR
WHITE
OVERLOAD
R
PROTECTOR
C
S
RED
1 6
4 5
BLACK
MAIN RELAY
BLACK
L
WHITE
CN7 CN8 CN15
YELLOW
ORANGE
RED
BROWN
BLUE

CONTROL BOARD

PURPLE
RED
WHITE
BLACK
CN6 CN2
BLACK
1
BLACK
2
COMPRESSOR
CAPACITOR
WHITE
BROWN
BROWN
BLACK
WHITE
N 1 ( L ) 2 ( N ) 3 4
5
DISPLAY BOARD
CN13
CN4 CN19
GRAY
WHITE
BLACK
THERMAL
PROTECTOR
FAN MOTOR
CAPACITOR
FUSE 5A
5
TO INDOOR UNIT
WHITE
BLACK
GREEN