Error code

Mitsubishi Electric PUY 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 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

(Error details No.101) ACCT overcurrent abnormality (Error details No.102) DCCT overcurrent abnormality (Error details No.103) ACCT overcurrent abnormality (Error details No.106, 107) IPM short/grounding fault (Error details No.104) ✻ For the check code on: Overcurrent break (94Apeak or 35Arms) detected by the current sensor. IPM short damage or grounding at the load side detected just before starting the inverter. “ the inverter, refer to 6. Inverter and | abnormality (Error details 105): (compressor) side detected just before starting the inverter.

Member details

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Possible causes

(2) Same as 4230 error. <In the case of 4255> (1) Grounding fault of fan motor. (2) FAN board failure. (1) Inverter output related. <In the case of 4250> (1) Grounding fault of compressor. (2) Inverter output related. ” “ compressor in the section [4] Troubleshooting (1) Shorting of compressor (2) Output wiring (3) Power supply (1) Shorting of 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.