Error code

Mitsubishi Electric PURY 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.

Member details

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Possible causes

(1) INV board failure (1) THHS sensor failure (2) Contact failure (1) INV board failure If the problem (1) Thermistor failure (2) Pinched lead wire (3) Torn wire coating (4) A pin on the male connector is missing or contact failure (5) Disconnected wire (6) Thermistor input circuit failure on the control board

Solution

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