Error code

Mitsubishi Electric PUHY code 6841

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Meaning

Using 1. Error code definition A control communication synchronism not recover Troubleshooting: Indoor/outdoor unit communication error (Outdoor unit) Abnormal if "0" receiving is detected 30 times continuously though outdoor controller circuit board has transmitted "1". Abnormal if outdoor controller circuit board could not find blank of transmission path for 3 minutes.

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) Indoor/outdoor (2) Defective board. (3) Noise has (4) Noise has

Solution

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