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SiBE12-933_A
Printed Circuit Board Connector Wiring Diagram
Printed Circuit Board Connector Wiring Diagram
53
1.6
Outdoor Units
Connectors
PCB (1) (Control PCB)
Note:
Other Designations
PCB (1) (Control PCB)
1) S20
Connector for electronic expansion valve coil A port
2) S21
Connector for electronic expansion valve coil B port
3) S40
Connector for overload protector
4) S45
Connector for terminal strip (thermal fuse)
5) S70
Connector for fan motors
6) S80
Connector for four way valve coil
7) S90
Connector for thermistors
(outdoor air, heat exchanger and discharge pipe)
8) S91
Connector for thermistors (gas pipe)
9) S92
Connector for thermistors (liquid pipe)
1) LED A
Service Monitor LED (Green)
2) FU1, FU2
Fuse (3.15A/250V)
3) FU3
Fuse (40 class: 20A, 50 class: 30A)
4) DB1, DB2
Diode bridge
5) J3
Jumper for ECONO mode prohibition setting
(Refer to page 262)
6) J4
Jumper for maximum power input limitation setting
(Refer to page 263)
7) V1, V3, V4
Varistor