Fault Codes / Airwell / A2

VRF Engineering Manual — Water overflow (indoor unit float switch triggered).

Possible causes

• Condensate drain blocked or pump faulty.

Check steps

• Clean condensate drain, check drain pump and float switch.

Affected parts

• Ablaufpumpe
• Schwimmerschalter

Safety note

Source: Airwell VRF Series Air Conditioner Engineering Manual, "Fault And Protection Code List" p.301 (ManualsLib scan of official manual)

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

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