Fujitsu 68.1

Critical

Airstage V-II — Magnetic relay error (Error code 68.1).

Fujitsu 68.1: Magnetic relay error (Error code 68.1). This fault typically halts operation and needs immediate attention.

Possible causes

Fan motor locked or faulty.
Fan motor wiring/control faulty.

Check steps

Check fan motor for free rotation/blockage.
Measure wiring and control signal.

Affected parts

Lüftermotor
Lüfter-PCB

Safety note

Isolate power, secure fan blade.

Source: Fujitsu Airstage V-II VRF Service Manual, "Error Code List For Outdoor Unit" p.65 + "Trouble Shooting With Error Code (Outdoor Unit)" p.82ff (ManualsLib scan of official manual)

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

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