Panasonic CS-YE18NKV-6 Service Manual page 31

6 Remove the tapes and connect the power supply cord and connection cable between indoor unit and outdoor
unit according to the diagram below.
7 Secure the power supply cord and connection cable onto the control board with the holder.
8 Fix back metal cover to original position without damaging aluminium foil. Ensure metal cover is fitted at both
end.
Note:

Secure the connection cable onto the control board with the holder.

Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor's respectively.

Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
11.2.5 Wire Stripping and Connecting Requirement
31