Error code
Mitsubishi Electric PUZ code EC
No approved translation for this record yet; showing the original text.
Meaning
Startup time over The unit cannot finish Startup process within 4 minutes after power on.
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
(1) Contact failure of indoor/ outdoor unit connecting wire (2) Diameter or length of indoor/ outdoor unit connecting wire is out of specified capacity. (7) 2 or more outdoor units have refrigerant address “0” . (In the case of group control) (8) Noise has entered into power supply or 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.
Remote technician support
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/puz/ec