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RemFixitSearch fault code

Error code

DAIKIN ERX100~140A8V3, ERX125~250A7W1 code J9

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Meaning

Outdoor Unit: Malfunction of Subcooling Heat Exchanger Gas Pipe

Member details

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Possible causes

m Faulty subcooling heat exchanger gas pipe thermistor (R5T, R6T) m Faulty outdoor unit PC board

Solution

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.

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