Fault Codes / Gree / C2

GR

Gree C2

High

GMV6 — Condensate drain pan float switch has risen.

Gree C2: Condensate drain pan float switch has risen. This fault noticeably affects operation.

Possible causes

Drain clogged / pump faulty / float active.

Check steps

Check/clean drain, pump & float.

Affected parts

Kondensatpumpe
Schwimmerschalter

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.

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