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2. Fix the back cover to base box. Then connect the
communication wire to wired controller. Put the front board of
wired controller to back cover. Finish the installation.
Wired Controller terminal (white)
green
A
red
B
C
yellow
D
Please connect the red terminal
of communication wire to indoor
unit PCB. There is a shielded
wire at the red terminal part,
which should be linked to
indoor unit ground wire.
C
D
B
yellow
red
B
C
A
green
A
36
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