York YH9FXH24BAH--FX - Printed Circuit Board Connector Wiring Diagram; Indoor Unit Connectors

Connector Wiring Diagram
10
6.Printed Circuit Board Connector Wiring Diagram
6.1 Indoor unit
Connectors Indoor PCB
series PCB connector Connect with load
1
2
3
4
5
6
7
8
CN1
CN17
CN23
CN501
CN6
CN7
CN
48
CN9
connector for power line N.
connector for power line L.
connector for compressor control
connector for up and down step motor.
connector for ambient temp. sensor and piping temp.sensor.
connector for receiver display.
connector for Emergency switch.
connector for DC fan motor.