Error code

Mitsubishi Electric PUHY/PURY code 6606

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Meaning

Communication error between device and transmission processors: Communication error between the main microcomputer on the indoor unit board and the microcomputer for transmission The address/attribute appeared on the display on the remote controller indicates the controller where an error occurred.

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

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Possible causes

(1) Data is not properly transmitted due to accidental erroneous operation of the controller of the error source. (2) Error source controller failure

Solution

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