Printed circuit board connector wiring diagram 
 11                   Domestic air conditioner 
 
6.Printed circuit board connector wiring diagram 
Connectors 
PCB(1) (Control PCB) For    AS09/12TA2HRA 
1) CN9ǃCN8      Connector for fan motor and feedback 
2)  CN6      Connector for heat exchanger thermistor and Room temperature thermistor 
3)  CN11’ Connector for UP&DOWN STEP motor 
4) CN12ǃCN31 Connector for RIGHT&LEFT STEP motor 
5) CN21’ǃCN17    Connector for indoor power N and    L 
6) CN21ǃCN18    Connector for outdoor power N and  L 
7)  CN17    Connector for power L wire 
8)  CN7    Connector for display board 
9) CON1ǃCON3    Connector for ions generator 
10) CN23      Connector for communicate between the indoor board and the outdoor board 
11) CN36    Connector for long-range control 
12) CN35    Connector for Net Module  
13) CON2    Connector for fresh air 
 
Note: Other designations 
PCB(1)  (Indoor Control PCB) 
1) CN48    Connector for Forced operation ON / OFF switch 
2) FUSE1  Fuse 3.15A/250VAC