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T Common Check Codes
E01
No master remote controller, faulty remote controller communication
The header remote controller has not been set.
Check the remote controller inter-unit tie cable (A/B).
E09
Duplicated master remote controller
Two remote controllers have been set master remote controller.
Check the remote controller inter-unit tie cable (A/B).
F01
TCJ sensor trouble
Check connection of TCJ sensor connector and wiring.
Check resistance characteristics of TCJ sensor.
Check for trouble in indoor P.C. board.
F02
TC2 sensor trouble
Check connection of TC2 sensor connector and wiring.
Check resistance characteristics of TC2 sensor.
Check for trouble in indoor P.C. board.
F03
TC1 sensor trouble
Check connection of TC1 sensor connector and wiring.
Check resistance characteristics of TC1 sensor.
Check for trouble in indoor P.C. board.
Check whether the TC1 sensor is correctly installed in its place.
F10
TA sensor trouble
Check the connection of TA sensor connector and wiring.
Check resistance characteristics of TA sensor.
Check for trouble in indoor P.C. board.
F11
TF sensor trouble
Check connection of TF sensor connector and wiring.
Check resistance characteristics of TF sensor.
Check for trouble in indoor P.C. board.
L02
Outdoor units model disagreement trouble
Check outdoor unit model.
(Check whether the outdoor unit corresponds to Dx-coil interface or not.)
L09
Indoor unit Capacity Code incorrect
Check the settings of DN Code 11.
L22
Incompatible group combination of indoor units
Check indoor units model name.
Check for trouble in indoor P.C. board.
L30
External trouble
Check the operation monitoring of the fan at terminals DI2 / DI2. If this contact is "CLOSED", the check code "L30"
is generated.
P10
Safety contact trouble
Check the contact at terminals DI1 / DI1. If the contact is "OPEN", the check code "P10" is generated.
If this contact is not used, a bridge connection should be installed on the terminals DI1 / DI1.
For the check code other than the above, refer to the service manual.
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