Fault Codes / Mitsubishi Heavy / E35
KX / FD — Poor sensor connector on outdoor PCB.
Mitsubishi Heavy E35: Poor sensor connector on outdoor PCB. This fault usually isn't an immediate stop, but should be checked soon.
Source: Mitsubishi Heavy resmi servis kılavuzu — Same source, p.3, E35 row (blue = KX4/KXR4 series): 'Outdoor unit heat exchanger sensor [ThOR] defective (resistance is open circuit or closed circuit). Poor connection of sensor connector on the outdoor unit PCB.' This matches the app's text verbatim for the KX series. NOTE: the…
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
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