Fault Codes / Mitsubishi Electric / 1500

ME

Mitsubishi Electric 1500

High

City Multi — Refrigerant overcharge.

Mitsubishi Electric 1500: Refrigerant overcharge. This fault noticeably affects operation.

Possible causes

Too much refrigerant in system.
LEV1/LEV2 faulty.

Check steps

Check charge vs spec.
Check LEV1/LEV2 & twinning kit install.

Affected parts

Kältemittel
LEV

Safety note

Follow F-Gas rules.

Source: Mitsubishi Electric City Multi Fault Code List (offiziell, 2024-10)

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

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