Panasonic CU-8ME1XPK - Indoor Unit: Malfunction of Capacity Determination Device

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