Error code
Mitsubishi Electric PUHZ code E3
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Meaning
Remote controller transmission error (E3)/signal receiving error (E5) 1 Abnormal if remote controller could not find blank of transmission path for 6 seconds and could not transmit. (Check code: E3) 2 When remote controller receives the transmitted data same time and compares these data. Abnormal if the data is judged to be different for 30 continuous times. (Check code: E3)
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) Refer to the indoor unit's Installation Manual for remote controller connection. (2) Defective transmitting receiving circuit of remote controller (3) Defective transmitting receiving circuit of Interface/Flow temp. controller board (4) Noise has entered into transmission wire of remote con
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/puhz/e3