Service manual

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(
V2783
)
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Install a capacity setting adapter.
Replace the indoor unit PC board.
Replace the indoor unit PC board.
Caution
The indoor unit PC
board was replaced
with a replacement PC
board.
Was the capacity
setting adapter
mounted when
replacing the PC
board?
NO
NO
YES
YES