Error code

Mitsubishi Electric PQHY/PQRY code 5110

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Meaning

Heatsink temperature sensor (THHS) fault (Detail code 01): When a short or an open of THHS is detected just before or during the inverter operation.

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

(1) INV board failure

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