Error code
Mitsubishi Electric MXZ code F9
No approved translation for this record yet; showing the original text.
Meaning
2 connector open Abnormal if both 63H and 63L connector circuits are open for 3 minutes continuously after power supply 63H: High-pressure switch 63L: Low-pressure switch
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) Disconnection or contact failure of connector (63H, 63L) on outdoor controller circuit board. (2) Disconnection or contact failure of 63H, 63L (3) 63H and 63L are operating due to defective parts. (4) Defective outdoor controller board
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/f9