Daikin AJ

Medium

VRV / Sky Air — Capacity setting error (indoor).

Daikin AJ: Capacity setting error (indoor). This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Capacity adapter/setting wrong or missing.
PCB not set after replacement.

Check steps

Set capacity per manual.
Check model/capacity code.

Affected parts

Kein Ersatzteil — Einstellung/Konfiguration prüfen (DIP, Menü, Untercode)

Safety note

230V — isolate power.

Source: Daikin SM-TS3 (Simple Self-Diagnosis by Malfunction Code, resmi) veya VRV IV+ Service Manual (ManualsLib) — SM-TS3 p.3: 'AJ Malfunction of capacity setting (Indoor unit PCB) — The capacity setting adaptor was not installed when replacing PCB, Defective indoor unit PCB.'

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

Look up in Enthalio →

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