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INDOOR UNIT
Thermistor
Black
4
4
( Room temp. )
Black
3
3
Black
2
2
Thermistor
Black
1
1
( Pipe temp. )
9
8
7
To Communication kit
6
5
( Option )
4
3
2
1
CN201
White
7
7
7
White
6
6
6
White
5
5
5
White
Indicator PCB
4
4
4
White
3
3
3
White
2
2
2
Red
1
1
1
E1
W1
Earth
terminal
2015.08.20
C I R C U IT D I A G R A M
Test
1 2 3 4 5
CN6
Red
1
1
2
2
CN4
3
3
Black
FM
Fan motor
CN7
4
4
White
5
5
Yellow
6
6
Blue
7
7
Main PCB
Blue
5
5
CN8
Pink
4
4
Louver
Yellow
M
CN10
3
3
Orange
( Up / Down )
2
2
Red
1
1
Blue
6
6
Pink
5
5
Yellow
Louver
4
4
M
CN9
Orange
CN3
3
3
( Right / Left )
2
2
Red
1
1
W2
W4
1 2 3
Terminal
Internal
Compressor
overload
protector
C
S
R
1 3 5
Compressor
capacitor
2 4 6
White
Black
Pressure switch
Black
Fuse
Power source
5
OUTDOOR UNIT
Red
Terminal
Brown
White
Magnetic
relay
A2/B
Fan motor capacitor
( Upper )
Red
A1/A
White
White
Fan motor capacitor
( Lower )
White
Terminal
L N 1 2 3
Fan motor
( Upper )
Thermal
protector
Black
Fan motor
( Lower )
Thermal
protector
Black
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