Error code

Mitsubishi Electric PEFY code 4235

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Meaning

Heatsink overheat protection (Indoor unit): When the heat sink temperature (THHS) remains at or above 85°C [185°F] is detected.

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

(1) Air passage blockage (2) Fan motor error (3) THHS failure (4) INV board fault

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