Fault Codes / Daikin / H3-02

VRV / Sky Air — Harness abnormality (main & inverter PCB).

Possible causes

• Internal wiring main↔INV loose/wrong.

Check steps

• Power off: check main & INV PCB link.

Affected parts

• Steuer-PCB
• Inverter-Platine

Safety note

Source: Daikin VRV/Sky Air Fehlercodeliste (offiziell) — Untercode

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

Related fault codes