Error code
Mitsubishi Electric PU code 1108
No approved translation for this record yet; showing the original text.
Meaning
Inner thermostat (49C) working detector Abnormal if inner thermostat (49C) works during compressor operation. 49C: inner thermostat 135I5: [PU(H)-P5, 6YGA]
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) Over-heated compressor operation caused by shortage of refrigerant (2) Defective operation of stop valve (3) Disconnection or contact failure of connector (26C/49C) on outdoor controller board (4) Disconnection or contact failure of 26C/49C (5) Defective outdoor controller board (6) Defective action of linear expansion valve
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/pu/1108