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RemFixitSearch fault code

Error code

Mitsubishi Electric PKA code PB

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

Fan motor trouble TROUBLESHOOTING BY INFERIOR Phenomena on indoor controller board • When LED1 1 Power supply door unit. 2 Defective 3 Power supply unit. 4 Defective (For the ply system) Power supply 1 indoor unit. 2 The connectors not used. 3 Defective • When LED1 1 Mis-setting (There is “0”.) controller board • When LED1 on Connection failure wire • When LED1 is lit. Miswiring of remote 1 Under twin triple units are wired together. Refrigerant address 2 set. Under grouping whose refrigerant 3

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

of refrigerant address for outdoor no unit corresponding to refrigerant Note: Refer to the outdoor unit's service Cause indoor controller board is also blinking. of indoor/outdoor unit connecting controller wires indoor unit system, 2 or more indoor for outdoor unit is wrong or not control system, there are some units addresses are 0. motor or connection failure of connector vane does not work. to fixed position. of wireless remote controller connector (CNB) on wireless board connector (CN90) on indoor confailure) connector between wireless remote and indoor controller 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.