Fault Codes / Mitsubishi Heavy / E28
KX / FD — Sensor within the remote controller faulty.
Mitsubishi Heavy E28: Sensor within the remote controller faulty. This fault usually isn't an immediate stop, but should be checked soon.
Source: Mitsubishi Heavy resmi servis kılavuzu — MHI 'Error Codes – R410A', E28 row: 'Failure of the sensor within the remote controller.'
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
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