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CIRCUIT DIAGRAM
OUTDOOR UNIT
1 2 3
1 2 3
CN501
FILTER ( INV. ) PCB
RED
W504
WHITE
W505
BLACK
W506
GREEN
W507
W501 W502 W503
BLACK
BLUE
20A
250V
WHITE
BLUE
TERMINAL
L1 L2 L3 N 1 2 3
EARTH
POWER SOURCE
INDOOR UNIT
DIODE BRIDGE x 2
CAPACITOR x 2
2013.01.31
REACTOR
RED
BLACK
RED
RED
CAPACITOR
+
L1 L2 L3 31
RED
RESISTOR
U
V W 32
BLACK
RED
RED
3
4
2
WHITE
1
5
DIODE BRIDGE
FILTER ( MAIN ) PCB
BLACK
W606
BLUE
W605
F602
W603
15A
W602
400V
W607
BLACK
EARTH
POSISTOR
POSISTOR
1
1
DRAIN PUMP
2
2
CN301
BROWN
GRAY
W308
BROWN
W306
REACTOR x 2
BLACK
W305
BLACK
WHITE
W307
+
+
-
-
BLUE
W501
+
+
YELLOW
W500
POWER SUPPLY PCB
VIOLET
W531
ORANGE
W530
CN530
6
5
4 3
2 1
6
5
4 3
2 1
FM
FAN MOTOR 2
1 2 3
1 2 3
CN802
W902
CAPACITOR
W804
BLACK
+
WHITE
W805
BLACK
WHITE
TR PCB
RESISTOR
CN808
PRESSURE SWITCH 1
4-WAY VALVE
P
4WV
WHITE
WHITE
1 3
1 3
1 2
1 2
1 2
1 2
1 2
1 2
CN130 CN120
CN105
CN138
FLASH
EX. OUT
READ / WRITE
3
3
CN100
1
1
1 2 3
1 2 3 4 5 6
CN136
CN1
MONITOR
MAIN PCB
EX. I N
COMMUNICATION
1 2 3 4
1 2 3
CN131
CN2
CN102
CN139
CN101
1 2 3 4 5 6 7
1 2 3 4 5
1 2
1 2 3 4 5
1 2 3 4 5 6 7
1 2
REACTOR
SOLENOID
COIL 3
SOLENOID
COIL 2
M
GREEN /
YELLOW
FAN MOTOR
TO WIRED REMOTE CONTROL
TERMINAL
2
3
1
FUSE
20A 250V
BROWN
1
1
1
1
RED
2
2
2
2
ORANGE
3
3
3
3
YELLOW
4
4
4
4
FILTER PCB
GREEN
CN351
5
5
5
5
CN80
BLUE
6
6
6
6
VIOLET
7
7
7
7
GRAY
8
8
8
8
WHITE
9
9
9
9
F301
FUSE
1
1
1
1
3.15A 250V
2
2
2
2
CN352
CN81
3
3
3
3
4
4
4
4
F600
BROWN
1
1
1
1
FUSE
RED
2
2
2
2
ORANGE
3
3
3.15A 250V
3
3
YELLOW
4
4
4
4
CN250
CN170
GREEN
5
5
5
5
BLUE
6
6
6
6
VIOLET
7
7
7
7
GRAY
8
8
8
8
BROWN
1
1
1
1
2
2
2
2
RED
CN200
3
3
3
3
CN70
4
4
4
4
CN500
ORANGE
5
5
5
5
6
5
4 3
2 1
1
1
6
5
4 3
2 1
2
2
3
3
PCS
CN31
4
4
5
5
6
6
GREEN /
GREEN /
YELLOW
YELLOW
FM
FAN MOTOR 1
6
BLACK
WHITE
RED
BLACK
2
2
THERMISTOR ( HEAT SINK TEMP. )
BLACK
1
1
CN800
RED
1
1
1
1
1
1
WHITE
2
2
2
2
2
2
BLACK
3
3
3
3
3
3
CN803
CN70
4
4
4
4
4
4
CN126
5
5
5
5
5
5
6
6
6
6
6
6
YELLOW
7
7
7
7
BLUE
8
8
8
8
1 2
1 2
1
CRANK CASE
2
HEATER 1
CN115
3
4
1 2 3 4
1 2 3 4
CN113
F50
3.15A
1
1
250V
CN118
2
2
3
3
F100
1
1
CN119
2
2
3.15A
3
3
250V
1
1
2
2
3
3
CN141
4
4
5
5
6
6
1
2
3
4
CN142
5
6
7
8
BLUE
1
1
1
1
SV
CN108
BLUE
3
2
2
2
CN143
3
3
BLUE
1
1
SV
4
4
CN107
BLUE
3
2
1
1
2
2
CN144
3
3
W103
3 2
1
TERMINAL
FLASH
3 2 1
1
2
3 4
5 6 7 8
3 2 1
1
2
3 4
5 6 7 8
CN140
CN30
1
1
2
2
3
3
I NDICATOR PCB
CN130
4
4
5
5
6
6
7
7
BLACK
1
1
CN110
BLACK
2
2
BLACK
1
1
CN113
BLACK
2
2
MAIN PCB
1
1
CN111
THERMISTOR ( PIPE - ENT. TEMP. )
2
2
1
1
FLOAT SWITCH
CN120
2
2
3
3
1
1
EX. I N
CN103
2
2
3
3
1
1
CN100
EX. OUT 1
2
2
1
1
EX. OUT 2
CN101
2
2
1
1
CN102
EX. OUT 3
2
2
1
1
HEATER
CN160
2
2
1
1
FRESH AIR
CN161
2
2
CN180
CN60
1
2
3 4
5
1
2
3 4
5 6
1
2
3 4
5
1
2
3 4
5 6
TEST
EEV
W
MS
V
COMPRESSOR
3
U
RED
BLUE
M
EXPANSION VALVE 1
ORANGE
YELLOW
WHITE
RED
WHITE
PRESSURE SENSOR ( HIGH )
PS
BLACK
RED
WHITE
PS
PRESSURE SENSOR ( LOW )
BLACK
BLACK
THERMISTOR
BLACK
( DISCHARGE TEMP. )
BLACK
THERMISTOR
BLACK
( COMPRESSOR TEMP. )
THERMISTOR
BLACK
( HEAT EXCHANGER EXIT. TEMP. )
BLACK
BLACK
THERMISTOR ( OUTDOOR TEMP. )
BLACK
THERMISTOR ( PIPE - M I D. TEMP. )
THERMISTOR ( ROOM TEMP. )
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