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UTY-TWBXF
Communication PCB
To main PCB
INDOOR UNIT
CN201
White
1
1
1
1
White
2
2
2
2
White
3
3
3
3
Indicator
White
4
4
4
4
CN3
PCB
White
5
5
5
5
White
6
6
6
6
White
7
7
7
7
Main PCB
Blue
1
1
Yellow
2
2
White
3
3
Fan motor
CN7
Black
FM
4
4
5
5
Red
6
6
1
1
Red
2
2
Orange
3
3
CN5
Diffuser
Yellow
M
4
4
Pink
5
5
Blue
6
6
Green
W4
1 2 3 4 5
1 2 3 4 5
Earth
terminal
1
2013.09.13
Wired remote control
(Option)
1 2 3 4 5
1
1
1
CNC01
2
2
2
CNB02
3
3
3
4
4
4
CNB01
5
5
5
CND01
6
6
6
7
7
7
CNA01
8
8
8
9
9
9
Red
1
1
Orange
2
2
Louver
Yellow
M
CN10
3
3
(Up / Down)
Pink
4
4
Blue
5
5
1
2
Test
CN6
3
4
5
Thermistor
Black
1
1
(Pipe temp.)
Black
2
2
CN5
Black
3
3
Thermistor
Black
4
4
(Room temp.)
1
2
3
To communication kit
4
(Option)
CN2
5
6
Fuse 250V 5A
7
8
CN1
9
Terminal
2
3
Terminal
1
Ex. out (Option) Error status
2
1
Ex. out (Option)
2
Operation status
1
2
Ex. in (Option)
3
Reactor
White
Red
Thermistor (Pipe temp.)
Black
Black
Brown
Brown
Thermistor
(Discharge temp.)
Thermistor
Black
(Outdoor)
Black
White
Red
White
Black
Fuse 250V 20A
Green
1
2
3
L
N
Power source
4
CIRCUIT DIAGRAM
OUTDOOR UNIT
U W7
V W8
W10
W W9
W11
Main PCB
1
1
2
2
1
1
3
3
2
2
CN800
4
4
CN71
3
3
5
5
4
4
6
6
7
7
1
1
2
2
1
1
CN40
3
3
2
2
CN70
4
4
3
3
5
5
W4
W2
1
1
W1
CN30
2
2
3
3
W3
CN10
1 2 3 4 5
1 2 3 4 5
Black
White
Fuse
250V 5A x 2
Compressor
R
Red
White
CM
Black
S
C
Red
Black
FM
Fan motor
White
Yellow
Brown
Red
Blue
Orange
Expansion
PMV
Yellow
valve
White
Black
4-way valve
4WV
Black
Thermostat ( 55
)
Black
Black
3
3
2
2
Black
White
White
1
1
Heater
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