Fault Codes / Samsung / E484

Samsung E484

Critical

DVM / Split — PFC overload.

Samsung E484: PFC overload. This fault typically halts operation and needs immediate attention.

Possible causes

PFC stage overloaded / inverter PBA.

Check steps

Check supply voltage & inverter PBA (PFC).

Affected parts

Inverter-PBA

Safety note

High voltage! Let capacitors discharge.

Source: Samsung resmi servis kılavuzu — Samsung Service Manual AC-00216E_1, §Troubleshooting → 2. Error Code table, p.37: "E-484 PFC Overload Error". Also §3-27 (p.64) table: "E484 Outdoor unit PFC overload error".

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

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