Error code
Mitsubishi Electric klima code EC
No approved translation for this record yet; showing the original text.
Meaning
of the indoor/outdoor unit connecting wire. Startup time over The unit cannot finish Startup process within 4 minutes after power on.
Member details
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View details as a memberPossible causes
Defective indoor power board 2 or more outdoor units have refrigerant address “0” . (In the case of group control) Noise has entered into power supply or the indoor/outdoor unit connecting wire. Contact failure of the indoor/outdoor unit connecting wire Diameter or length of the indoor/ outdoor unit connecting wire is out of specified capacity. 2 or more outdoor units have refrigerant address “0” . (In the case of group control) Noise has entered into power supply or the indoor/outdoor unit connecting wire.
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/klima/ec