Indoor Unit: Malfunction Of Capacity Determination Device - Panasonic Urban Multi MX1R Series Service Manual

PACD011001C2
3.8 Indoor Unit:
AJ AJ AJ AJ
Remote controller
display
„ You have forgotten to install the capacity setting adaptor.
Supposed Causes
„ Defect of indoor unit PC board
Troubleshooting
Troubleshooting Urban Multi "MX1R, ME1R Series" Using R-407C
Malfunction of Capacity Determination Device
Be sure to turn off power switch before connect or disconnect connector,
Caution or parts damage may be occurred.
The indoor
unit PC board was replaced
with a replacement
PC board.
YES
The indoor
unit is a model that
requires installation of a
capacity setting adaptor when
replacing the PC
board.
YES
NO
NO
Troubleshooting
Replace the indoor unit PC board.
Replace the indoor unit PC board.
Install a capacity setting adaptor.
(VF035)
351