Fault Codes / Gree / H3

GR

Gree H3

Medium

GMV6 — Outdoor ambient temperature sensor fault.

Gree H3: Outdoor ambient temperature sensor fault. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Sensor open/short / connector.

Check steps

Check outdoor air sensor & connector.

Affected parts

Außenluftfühler

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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