Fault Codes / Gree / P9

GR

Gree P9

High

GMV6 — Indoor coil freeze protection triggered.

Gree P9: Indoor coil freeze protection triggered. This fault noticeably affects operation.

Possible causes

Cooling: low airflow / dirty filter / low refrigerant.

Check steps

Clean filter/coil, check flow & charge.

Affected parts

Luftfilter
Wärmetauscher

Safety note

Follow F-Gas.

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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