Fault Codes / Gree / P1

GR

Gree P1

Critical

GMV6 — Low pressure protection triggered.

Gree P1: Low pressure protection triggered. This fault typically halts operation and needs immediate attention.

Possible causes

Low refrigerant / stop valve closed / strainer.

Check steps

Measure suction, leak test, check service valves.

Affected parts

Niederdrucksensor
Kältemittel

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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