Mitsubishi Heavy E2

Medium

KX / FD — Duplicated indoor address.

Mitsubishi Heavy E2: Duplicated indoor address. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Two indoor units same address.

Check steps

Assign unique addresses, re-auto-address.

Affected parts

DIP-Schalter Einstellung
Bedienungsanleitung

Safety note

Low voltage — work carefully.

Source: Mitsubishi Heavy resmi servis kılavuzu — MHI 'Error Codes – R410A', E2 row: 'Duplication of indoor unit address. More than 49 indoor units are connected on a network.'

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

Look up in Enthalio →

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