Error Contents :
Incompatible Indoor Unit is
Connected
Symptom :
Error Code display
[ 1 5 ]
Details :
Trouble shooting 95
Cause 1 : Check remote controller master/slave setting.
OK
OK
OK
OK
Cause 3 : Noise
Cause 2 : Check connection
Cause 4 : Remote controller trouble
Cause 5 : Indoor unit PCB trouble
Condition of occurrence : When information was not obtained from indoor unit
Release condition : When information was obtained from indoor unit
or unit
Check cable
Check indoor unit power supply
For the check and modification methods, refer to the remote controller (including external
SW) installation manual.
When there is 1 remote controller, check whether or not it is set as the master remote
controller.
When there are 2 remote controllers, check if one side is the master remote controller and
the other side is the slave remote controller.
When there are 1 remote controller and 1 external switch controller, check if the remote
controller is master controller and the external switch controller is slave controller.
Source around cable
Replace remote controller.
Change Controller PCB and set up the original address.
04-103
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