Error code

Mitsubishi Electric PFD code 4250

For your safety

This fault is rated high and involves an area that affects personal safety. No remote repair or do-it-yourself instructions are given; do not use the appliance or try to open or repair it.

Hazard area: mains voltage and refrigerant gas circuit

Do not use the appliance and call an authorised service. If there is a risk to life, move to a safe place and see the emergency numbers.

The emergency numbers here are for Turkey. If you are outside Turkey, call your local emergency number.

All emergency numbers and province details

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

Meaning

In the case of 4250 Overcurrent is detected by the overcurrent detection resistor (RSH) on the INV board. In the case of 4255 IPM error signal is detected. | Instantaneous overcurrent (Detail code 106) Overcurrent (Detail code 107): P250 model Overcurrent 94 Apeak or 22 Arms and above is detected by the current sensor. | When IPM/IGBT short damage or grounding on the load side is detected just before starting the inverter. | When a short is detected on the load side just before starting the inverter operation.

Member details

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

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Possible causes

(1) Inverter output related (1) Fan motor abnormality (2) Fan board failure (1) Grounding fault compressor (2) Inverter output related (1) Grounding fault of fan motor (1) Short - circuited compressor (2) Output wiring (1) Short - circuited fan motor

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.