LG AUUW09GA0 Engineering Product Data Book page 116

Single CAC
Outdoor Unit
5. Simultaneous Operation Setting
2. Auto Addressing Method
Addressing work assigns address to each indoor unit. When firstly installing product or replacing the indoor unit
PCB.
Auto Addressing work should be done for simultaneous operation.
• Work procedure
1. Set SW01D(DIP S/W) correctly.
2. Turn on main power.
3. Press the SW01A for about 3 seconds within 3 minutes After main power on.( )
4. After step 3., the LED01E (red LED) and LED02E (green LED) rapidly flickers. When Addressing work is
done, green LED is off, else LED (LED01E) stops flickering and lights continuously. Address of indoor unit is
indicated on the wired remote control display window. (CH01, CH02, CH03,CH04)
5. Press button to turn on the indoor.
6. If you fail to perform the Addressing work, repeat step 2.~5.
 Table SW01D(DIP S/W) Setting
SW01D(DIP S/W)
a
7 8 9 10
LED01E
LED02E
SW01A
b
Indoor Unit No.
1(Single) : Default
4(Quartet)
Standard Inverter - Synchro
2(Duo)
3(Trio)
9