SiBE18-821_C Error Codes and Description
Troubleshooting 351
System UA Field setting switch abnormality — 375 — —
Excessive number of indoor units — — — 417
UC Address duplication of central remote controller — — — 418
UE Transmission error between centralized remote
controller and indoor unit
———419
UF System is not set yet — — — 421
UH System abnormality refrigerant system address
undefined
———422
UJ Transmission error between outdoor unit and BP unit — — 381 —
Error code Description Reference page
RA Indoor
Unit
SA Indoor
Unit
BP Unit Outdoor
Unit
The system keeps operating even though the error code is indicated, however, be sure to check and repair.
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