Fault Codes / Gree / F0

GR

Gree F0

High

GMV6 — Communication error outdoor ↔ indoor units.

Gree F0: Communication error outdoor ↔ indoor units. This fault noticeably affects operation.

Possible causes

Interconnect faulty/loose / polarity / water ingress.

Check steps

Check interconnect, polarity & terminals.

Affected parts

Verbindungsleitung

Safety note

230V — isolate power.

Source: Gree GMV VRF Service Manual — Fault Code Table

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

Look up in Enthalio →

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