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1.2 Printed Circuit board (PCB) connector wiring diagram
1.2.1 Indoor PCB: FTXN25/35L, FTXN25/35MV1, FTXN25/35MV1B9, ATXN25/35L,
ATXN25/35MV1B, ATXN25/35MV1B7
1.2.1.1 Main PCB: W_2_03C
Item Indication on PCB Description
1 A1 Connector for fan motor
2 A2 Connector for swing motor
3 A3 Connector for fan motor feedback
4 A4 Fuse
5 A5 Varistor
6 A6 Connector for wired handset
7 A7 Connector for signal receiver PCB
8 A8 Connector for heat exchanger thermistor
A4
A5
A1
A2 A3
A6
A7
A8