ENTHALIO

Fault Codes / Fujitsu / 11

FU

Fujitsu 11

Critical

Communication error between indoor unit and remote controller.

Fujitsu 11: Communication error between indoor unit and remote controller. This fault typically halts operation and needs immediate attention.

Possible causes

Check steps

Affected parts

Safety note

230V — isolate power.

Source: Fujitsu General Service Manual SR_AS092EF_01 (ASYG/AOYG07-14KMC serisi)

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

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