LG MULTI V ARNU07GTUA4 Engineering Product Data Book page 509

Indoor unit
1. Cassette, Duct, Ceiling & Floor, Ceiling Suspended, Floor Standing, Console, Fresh Air Intake Unit
(3) Group Control 3
n Mixture connection with indoor units and Fresh Air Intake Unit
FAU
Master
Master
h In the case that you connect standard indoor units and Fresh Air Intake Units together, control them separately from
each other with different wired remote controllers.
h Other than those, it is same with Group Control 1.
FAU
4 _
Dip Switch & Group Control Setting
FAU
Slave
N
Display Error Message
FAU Standard Standard
LGAP Network System
or
Master
Display Error Message
Master
FAU
Slave
M
FAU Standard Standard
* FAU : Fresh Air Intake Unit
Standard: Standard Indoor Unit
GND
Signal
12 V