Daikin A8

High

VRV / Sky Air — Indoor power supply voltage error.

Daikin A8: Indoor power supply voltage error. This fault noticeably affects operation.

Possible causes

Mains out of range / phase loss.
Loose terminal / wiring error.

Check steps

Measure supply voltage at indoor unit.
Check terminals & wiring.

Affected parts

Servicehandbuch — Fehlercode nachschlagen

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: 'A8 Malfunction of power supply or AC input overcurrent' — exact match.

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

Look up in Enthalio →

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