Error code

Mitsubishi Electric klima code 6920

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Meaning

Communication error - No return of response frame

Member details

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

Possible causes

(1) LAN contact failure. (2) The power of the HUB is not on. (3) The IP address has not been set. (4) Is the length of the LAN cable 100 m (328 ft) or less? (5) Is the transmission delay time 4 seconds or less round trip? (6) The cloud service, if used, has detected a communication error. (7) The IP addresses of the AE-C/EW-C have been changed.

Solution

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