SiUS091601EA Outdoor Unit
Part 3 Printed Circuit Board Connector Wiring Diagram 36
4.2 RXL12QMVJU(9)
Main PCB
1) S20 Connector for electronic expansion valve coil
2) S40 Connector for overload protector
3) S70 Connector for DC fan motor
4) S80 Connector for four way valve coil
5) S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
6) HL1, HN1, S Connector for terminal block
7) E1, E2 Terminal for ground wire
8) U, V, W Connector for compressor
9) FU1, FU2 Fuse (3.15 A, 250 V)
10) FU3 Fuse (20 A, 250 V)
11) J6 Jumper for facility setting
Refer to page 217 for details.
12) LED A LED for service monitor (green)
13) V2, V3, V150 Varistor
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