Fault Codes / Haier / E1

HA

Haier E1

Medium

MRV 5 — Room temperature sensor fault.

Haier E1: Room temperature sensor fault. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Sensor open/short / connector.

Check steps

Check room sensor & connector, measure resistance.

Affected parts

Raumfühler

Safety note

230V — isolate power.

Source: Haier H-MRV / MRV5 Service Manual — Error Code Table

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

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