Code Indication On Remote Controller; Ra Indoor Unit - F(C)Txg, Ftxs, Atxs, Fvxs, Flk(X)S; Fdk(X)S Series; Sa Indoor Unit - Ffq, Fcq, Fdbq, Fbq, Fhq Series - Daikin Super Multi NX FFQ25B8V1B Service Manual

Code Indication on Remote Controller

4. Code Indication on Remote Controller

4.1

RA Indoor Unit - F(C)TXG, FTXS, ATXS, FVXS, FLK(X)S,

FDK(X)S Series

Error Codes
00
A1
A5
A6
C4
C7
C9
U4
UA
4.2

SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series

Error Codes
00
A1
A3
A6
A7
AF
C4
C9
CJ
U5
U8
UA
306
Normal condition
Indoor unit PCB abnormality
Freeze-up protection control or heating peak-cut control
Fan motor or related abnormality
Indoor heat exchanger thermistor or related abnormality
Front panel open / close fault (FTXG and CTXG series)
Room temperature thermistor or related abnormality
Signal transmission error (between indoor unit and outdoor unit)
Unspecified voltage (between indoor unit and outdoor unit)
Normal condition
Indoor unit PCB abnormality
Drain water level system abnormality
Fan motor or related abnormality
Swing motor lock (FHQ series)
Drain system abnormality
Indoor heat exchanger thermistor or related abnormality
Room temperature thermistor or related abnormality
Remote controller thermistor abnormality
Signal transmission error (between indoor unit and remote
controller)
Signal transmission error (between MAIN remote controller and
SUB remote controller)
Field setting abnormality
: Error code displays automatically and system stops.
Inspect and repair it.
: In the case of the shaded error codes, "inspection" is not displayed. The system
operates, but be sure to inspect and repair it.
Description
DC motor (wall, floor standing)
AC motor (duct, floor / ceiling)
Description
SiBE121021_C
Reference Page
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311
313
314
315
314
316
318
Reference Page
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320
322
324
325
326
326
328
329
330
331
Service Diagnosis