Fault Codes / Panasonic / F91

PANASONI

Panasonic F91

Critical

Etherea — Refrigeration cycle abnormality.

Panasonic F91: Refrigeration cycle abnormality. This fault typically halts operation and needs immediate attention.

Possible causes

Low refrigerant charge, restriction, or circuit sensor fault.

Check steps

Check operating pressures, refrigerant charge, and sensors.

Affected parts

Servicehandbuch — Fehlercode nachschlagen

Safety note

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Source: Panasonic CU-E18DBE Service Manual, "Error Code Table" p.66 (ManualsLib scan of official manual)

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

Look up in Enthalio →

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