Error code
Mitsubishi Electric MXZ code U4
No approved translation for this record yet; showing the original text.
Meaning
(TH3:5105) (TH7:5106) (TH8:5110) (63HS:5201) ( ) TH-A~E :5131: thermistors (TH3, TH7, and TH8) and branch box’s thermistors (TH-A~E) Abnormal if open or short circuit is detected while the compressor is operating. FUNCTION OF SWITCHES, CONNECTORS AND JUMPERS") Open/short circuit in the branch box thermistor. (TH
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
1One or more connectors on outdoor controller circuit board (TH3, TH7 and TH8) and branch box controller board (TH-A~E) have contact failure or disconnection. 2Defective thermistor 3Outdoor controller circuit board is defective.
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/mxz/u4