–120–
Checking
code
6606
Meaning, detecting method Cause Checking method & Countermeasure
1) Data is not properly transmitted due
to casual errouneous operation of
the generating controller.
2) Faulty generating controller.
Communication error with trans-
mission processor
Communication trouble between
apparatus processor and trans-
mission processor.
Note:
The address/attribute
shown on remote
controller indicates the
controller which has
detected error.
Turn off power sources of indoor unit, BC controller,
and outdoor unit.
When power sources are turned off sepa-
rately, microcomputer is not reset and nor-
mal operations cannot be restored.
→ Controller is the source of the trouble when the
same trouble is observed again.