Si12-411A Printed Circuit Board Connector Wiring Diagram
Printed Circuit Board Connector Wiring Diagram 69
1.6 Outdoor Units
Connectors
Note: Other Designations
Control PCB
1) S20 Connector for electronic expansion valve coil A port
2) S21 Connector for electronic expansion valve coil B port
3) S22 Connector for electronic expansion valve coil C port
4) S23 Connector for electronic expansion valve coil D port
5) S31 Connector for CN14
6) S32 Connector for CN11
7) S33 Connector for S34
8) S40 Connector for overload relay
9) S71 Connector for S72
10)S80 Connector for four way valve coil
11)S90 Connector for thermistor
(outdoor air, heat exchanger, and discharge pipe)
12)S92 Connector for gas pipe thermistor
13)S93 Connector for liquid pipe thermistor
1) LED A, LED 1 to 4 Service Monitor LED
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