Error code

Mitsubishi Electric PURY code 5120

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Meaning

DCL temperature sensor circuit fault (Detail code 01)(outdoor unit): When an open phase or a short circuit of the temperature sensor is detected immediately before inverter startup or during operation (applicable to INV37YC and INV39C)

Member details

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Possible causes

(1) Contact failure (2) DCL temperature sensor (3) INV board failure

Solution

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