Fujitsu ASY18FBAJ Service Manual page 9

Controller PCB
1 2 3
1 2 3
GREEN/
Fan
YELLOW
FM
Motor
1 2 3 4 5 6 7
1 2 3 4 5 6 7
CN4
1 2
CN5
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
PURPLE
PURPLE
PURPLE
RED
RED
L
2005.01.17
GRAY
Thermistor (Pipe temp.)
GRAY
BLACK
Thermistor (Room temp.)
BLACK
GRAY
GRAY
M
GRAY
GRAY
PINK
GRAY
GRAY
M
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY M
GRAY
PINK
FUSE T 3. 15A 250V
N
THERMAL
FUSE 102
1 2 3 4 5 6
(N)
Terminal
Step Motor (Right / Left)
Step Motor (Up / Down)
Step Motor (Diffuser)
INDOOR UNIT
Internal
Overload Compressor
Protector
Main Relay
to Power Supply
8
Models :
ASY18UBBJ / AOY18UNBKL
ASY18UBBN / AOY18UNBNL
ASY24UBBJ / AOY24UNBKL
ASY24UBBN / AOY24UNBNL
OUTDOOR UNIT
White
Compressor
Capacitor
Red
White
Brown
Brown
Fuse 5A
White
Thermal
Protector
Fan Motor
White
Fan Motor
Capacitor
Blue
4-way
Valve Coil