Error code
Mitsubishi Electric PUHY code 7119
No approved translation for this record yet; showing the original text.
Meaning
The following errors are detected when there is an error in the M-NET wiring connection path. 1) The error detected when the indoor units with the same address are connected to multiple shut off valve kit or power supply interface for
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) Duplicate M-NET address for the indoor units (2) Incorrect M-NET wiring (3) The shut off valve kit or power supply interface for alarm kit TB3 terminal is not connected to the indoor unit
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/puhy/7119