Printed Circuit Board Connector Wiring Diagram SiENBE04-808_A
25 Printed Circuit Board Connector Wiring Diagram
1.2.3 RK(X)S42G2V1B, ARXS42G2V1B
Connectors and
Other Parts
PCB (1): Control PCB
1) S20 Connector for electronic expansion valve coil
2) S40 Connector for overload protector
3) S70 Connector for fan motor
4) S80 Connector for four way valve coil
5) S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
6) U, V, W Connector for compressor
7) HL1, HN1, S Connector for terminal board
8) E (E2) Connector for earth
9) HR1, HR2 Connector for reactor
10) LED A LED for service monitor (green)
11) FU1, FU2 Fuse (3.15 A, 250 V)
12) FU3 Fuse (30 A, 250 V)
13) J4 Jumper for facility setting
∗ Refer to page 291 for detail.
14) J5 Jumper for improvement of defrost performance
∗ Refer to page 292 for detail.
15) V1, V3, V4 Varistor
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