Error code

Mitsubishi Electric PEFY code 4255

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

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

IPM error (Indoor unit): IPM error signal is detected. | Instantaneous overcurrent (Indoor unit) Overcurrent (Indoor unit): Overcurrent 18 Arms and above is detected by the current sensor. | Overcurrent error due to short-circuited motor (Indoor unit): When a short is detected on the load side just before starting the inverter operation. | Position detection error at startup (Indoor unit): Position error is detected by the hall sensor at inverter startup. | Position detection error during operation (Indoor unit): Position error is detected by the hall sensor during operation.

Member details

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

View details as a member

Possible causes

(1) Power supply environment (2) Static pressure setting error (3) Inverter failure or fan motor error (1) Ground fault of the fan motor (2) Inverter failure 1) (1) Short-circuited fan motor coil or inverter failure (2) Output wiring (1) Loose connector (2) Inverter failure or fan motor error 1)

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.