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RemFixitSearch fault code

Error code

Mitsubishi Electric PQHY code 2502

No approved translation for this record yet; showing the original text.

Meaning

Drain pump failure (The error code blinks on the indoor unit in trouble.) Drain pump failure (The error code blinks on all the indoor units in the system with one indoor unit.): When the drain sensor detects water or its tip becomes immersed in water during drain pump operation. When the drain sensor detects water or its tip becomes immersed in water during drain pump operation on stopping indoor units. | Drain pump failure (The error code blinks on the indoor unit in trouble.) Drain pump failure (The error code blinks on all the indoor units in the system): When the drain sensor detects water or its tip becomes immersed in water during drain pump operation. When the drain sensor detects water or its tip becomes immersed in water during drain pump operation on stopping indoor units.

Member details

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Possible causes

(1) Drain pump malfunction (2) Clogged drain pump intake (3) Clogged drain pipe (4) Return water from drain pipe (Improper installation)

Solution

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