Service Manual
Yellow
Blue
White
Black
Red
Yellow
Blue
White
Black
Red
Blue
Pink
Yellow
Orange
Red
Blue
Pink
Yellow
Orange
Red
Blue
Pink
Yellow
Orange
Red
Blue
Pink
Yellow
Orange
Red
Blue
Black
Blue
Black
Gray
Gray
Black
Black
White
White
White
White
White
White
White
White
Red
White
Red
Black
7
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
2
1
2
1
2
1
2
1
3
2
1
3
2
1
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
2
1
2
1
4
3
2
1
4
3
2
1
5
4
3
2
1
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
7
6
5
4
3
2
1
9
8
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
1 2 3 4 5 6
6 5 4 3 2 1
CN203
CN202
CN201
CN21 CN22 CN9 CN6 CN18 CN13 CN1 CN3
CN11
CN20
TM5
TM1 TM2
CN16 CN15 CN14 CN2 CN5 CN8 CN12
CN17 CN10
G
1 2 3
Terminal
FM
FM
M
M
M
M
Thermistor (Pipe temp.)
Thermistor (Room temp.)
Test
Switch
Switch
Wired remote control
(Option)
Flash
Ex. out1 (Option)
EX. I N1
( OPTION )
Damper
Louver
( Up / Down )
Damper lock right
Damper lock left
Fan motor
( Lower )
Fan motor
( Upper )
Indicator PCB
Switch PCB
Main PCB
Thermal
fuse 102
INDOOR UNIT
CIRCUIT DIAGRAM
OUTDOOR UNIT
2013.09.17 4
Models : AGU9RLF / AOU9RLFFH
AGU12RLF / AOU12RLFFH
Brown
1
Yellow
White
Black
Red
Red
Blue
Orange
Yellow
White
Black
Black
Black
Black
Black
White White White
Black
Red
White
Black
Black
Black
Red
White
Black
Brown
Brown
Black
Black
Red
White
White
Green
Green
Black
Black
Black
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
3
1
2
3
4
1
2
3
4
1
2
3
1
2
3
W10
W11
CN71
CN70
W4
W2
W1
W3
3
2
1
U W7
3
2
1
1 2 3 4 5
1 2 3 4 5
CN10
CN30
CN40
CN800
V W8
W W9
S
R
C
Compressor
CM
Fan motor
Expansion valve
4-way valve
Heater
Thermostat
( 55 {131 F} )
Fuse 250V 5A
x 2
Fuse
250V 20A
Fuse
250V
5A
G
G
Terminal
Power source
Reactor
Thermistor (Pipe temp.)
Thermistor (Discharge temp.)
Thermistor (Outdoor temp.)
Main PCB
1 2 3 L1
L2
4WV
PMV
FM