Samsung Electronics12-8
12-3 Self Diagnosis by Outdoor Unit Error Display
12-3-1 Error Display Method
1. The meaning of first alphabet of the error number
2. Error display sequence
✳ In case several errors are displayed simultaneously, only the most high priority number of an error among errors in the below table is displayed.
(The upper location at the below table has more high priority.)
✳ In case same error occurs at several indoor units, only the smallest indoor unit address is displayed.
Display number from 101
to 700
Display when an error is
decided by self diagnosis
Display number from 701
to 800
Display an item that requires
more than 2 detections for
deciding whether it is an error
or not during the 1st detection
Display the outdoor unit
address that an error is
occurred.
U200: Main Outdoor Unit
U201: Sub 1 Outdoor Unit
U202: Sub 2 Outdoor Unit
U203: Sub 3 Outdoor Unit
Display the indoor unit address
that an error is occurred.
Ex) A000: An error is occurred
at number 0 address indoor unit
A047: An error is occurred at
number 47 address indoor unit
E PUA
Display method of an error that is occurred at
indoor unit
Display method of an error that is occurred at
outdoor unit or other error display method
Error No. → Indoor unit address →
Error No., repeat display
Error No. → Outdoor unit address →
Error No., repeat display
E471 → A002 → E471 → A002
E471 → U200 → E471 → U200
Classification Error display method Display example
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