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5. PCB Diagram and Parts list
5-1. Indoor Unit
AJ009JNLDCH/AJ012JNLDCH/AJ018JNLDCH
19 18
Floating S/W : SMW250-02(BLK)
1
Indoor Pipe In Temperature Sensor : SMW250-04(WHT)
2
Indoor Room Temperature Sensor : SMW250-04(WHT)
Indoor Pipe Out : SMW250-02(WHT)
3
Temperature Sensor : SMW250-02(WHT)
Heater Discharge : SMW250-02(YEL)
4
Temperature Sensor : SMW250-02(YEL)
Wired Remote Controller Power : YW396-02(WHT)
5
6
External Control(S/W Part) : SMW250-02(RED)
EEV : SMW250-05(BLU) : SMW250-05(BLU)
7
Display : SMW200-11(WHT) : SMW200-11(WHT)
8
External Control(Display Part) : SMW250-04(RED)
9
HALL IC : SMW250-03(BLU)
10
MICOM Download : SMW200-10(WHT)
11
Indoor/Outdoor Communication : YW396-02(RED)
12
Samsung Electronics
1
2
15 20
17 16
21
3
4
9
5
6
7
14
22
23
24
Wired Remote Controller Communication : YW396-02(BLU)
13
Option Load Connector : SMW250-05(YEL)
14
Heater : YW39607AV(WHT)
15
Indoor Address S/W
16
Indoor Option S/W
17
Indoor Fan(TAP) : YW396-09AV(WHT)
18
Ventilator : YW396-03AV(BLK)
19
Drain Pump : YW396-03AV(YEL)
20
Hot Coil : YW396-03AV(RED)
21
Indoor Fan(SSR) : YW396-03AV(RED)
22
Power : YW396-03AV(WHT)
23
Transformer Out : YW396-03AV(WHT)
Main Power In : YW396-03AV(BLU)
24
Power : YW396-03AV(BLU)
25
Transformer In : SMW250-03(RED)
8
10
25
11
12 13
5-1
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