Samsung E440

Medium

DVM / Split — Heating operation prohibited (outdoor temp too high).

Samsung E440: Heating operation prohibited (outdoor temp too high). This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Outdoor temp outside heating range.

Check steps

Check operating range/conditions — usually condition-driven.
Check outdoor sensor if value implausible.

Affected parts

Kein Ersatzteil — Einstellung/Konfiguration prüfen (DIP, Menü, Untercode)

Safety note

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Source: Samsung resmi servis kılavuzu — Samsung AF55JV1MAEE Service Manual (ManualsLib p.37): "E440, E441: Abnormal Outside Temperature Halts Operation Of The Compressor" — field/service summaries specify E440 = heating operation blocked because outdoor air temperature exceeds the upper limit (~30°C). Matches app's 'He…

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

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