LG MFL65003102 Installation Manual page 21

4. Please connect indoor unit and remote controller using connection cable.
5. Please use extension cable if the distance between wired remote controller and indoor unit is more
than 10m.
When installing the wired remote controller, do not bury it in the wall.
(It can cause damage in the temperature sensor.)
Do not exceed 50m (164').
(This would result in control signal degradation manifesting in a communication error
code.)
• When installing the extension cable, check the connecting direction of the connector of the
remote controller side and the product side for correct installation.
• If you install the extension cable in the opposite direction, the connector will not be connected.
• Specification of extension cable: 2547 1007 22# 2 core 3 shield 5 or above.
Please check if connector is normally connected.
Connecting cable
Installation
Indoor
Unit side
Installation Manual 21