Error code
Mitsubishi Electric SUZ code EA
No approved translation for this record yet; showing the original text.
Meaning
Abnormal if the number cannot be checked automatically due to miswiring of the indoor/outdoor unit connecting wire, etc. after power is turned on for 4 minutes. (2) Abnormal if the outdoor controller circuit board detects excessive number of indoor units.
Member details
Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.
View details as a memberPossible causes
Contact failure or miswiring of the indoor/ outdoor unit connecting wire Diameter or length of the indoor/outdoor unit connecting wire is out of specified capacity. Excessive number of indoor units are connected to 1 outdoor unit. (4 units or more) Defective transmitting receiving circuit of the outdoor controller circuit board Defective transmitting receiving circuit of indoor controller board 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.
Solution
Solution steps are not shared for faults that may be dangerous.
No do-it-yourself solution is given for this fault. For your safety, call an authorised service.
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/suz/ea