LG URNU48GVLA2.ENWALEU Manual Del Usuario página 22

Installation
5. Accessories for group control setting
It is possible to set group control by using below accessories.
Indoor unit 2 EA +Wired remote controller Indoor unit 1 EA +Wired remote controller 2EA
h PZCWRCG3 cable used for connection h PZCWRC2 cable used for connection
S lave
Mas te r
PZC WRC 2
PZC WRC G3
Maste r S lave
Maste r
22 Indoor Unit