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Outdoor Unit
SiUS091133
21
Printed Circuit Board Connector Wiring Diagram
2. Outdoor Unit
2.1
RXS09/12LVJU
Connectors and
Other Parts
PCB (1): Filter PCB
PCB (2): Main PCB
PCB (3): Forced Operation Button PCB
1) S11
Connector for main PCB
2) AC1, AC2, S
Connector for terminal board
3) E1, E2
Terminal for ground wire
4) HL2, HN2
Connector for main PCB
5) HR1
Connector for reactor
6) FU1
Fuse (3.15 A, 250 V)
7) FU3
Fuse (20 A, 250 V)
8) V2, V3
Varistor
1) S10
Connector for filter PCB
2) S20
Connector for electronic expansion valve coil
3) S40
Connector for overload protector
4) S70
Connector for fan motor
5) S80
Connector for four-way valve coil
6) S90
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
7) S100
Connector for forced operation button PCB
8) HL3, HN3
Connector for filter PCB
9) HR2
Connector for reactor
10) U, V, W
Connector for compressor
11) FU2
Fuse (3.15 A, 250 V)
12) LED A
LED for service monitor (green)
13) V1
Varistor
14) J4
Jumper for facility setting
1) S110
Connector for main PCB
2) SW1
Forced cooling operation [ON/OFF] button