Fault Codes / Airwell / d5
VRF Engineering Manual — Low pressure protection (via switch).
Airwell d5: Low pressure protection (via switch). This fault typically halts operation and needs immediate attention.
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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