Error code

Mitsubishi Electric PEFY code 6600

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Meaning

Address overlap: An error in which signals from more than one indoor units with the same address are received The address and attribute that appear on the remote controller indicate the controller that detected the error.

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) Two or more of the following have the same address: Outdoor units, indoor units, LOSSNAY units, controllers such as ME remote controllers.

Solution

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