Fault Codes / Samsung / E453

Samsung E453

High

DVM PLUS III — Overload error of outdoor unit's motor (by temperature).

Samsung E453: Overload error of outdoor unit's motor (by temperature). This fault noticeably affects operation.

Possible causes

Fan motor overheated due to blockage or bearing damage.
Motor heatsink/ambient temperature too high.

Check steps

Check motor for free rotation and bearing play.
Clean ventilation/heatsink; replace motor if defective.

Affected parts

Dış ünite fan motoru
Motor termik koruma devresi

Safety note

De-energize before servicing; fan blade may coast down.

Source: Samsung resmi servis kilavuzu (bagimsiz cift-dogrulandi) — Samsung DVM PLUS III Technical Data Book, ManualsLib, page 61 (https://www.manualslib.com/manual/1223320/Samsung-Dvm-Plus-Iii.html?page=61) — "E-453: Overload error of outdoor unit's motor (by temperature)."

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

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