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[LG Air Conditioner Error Code] The display shows F1, F3 and F5

Troubleshooting

On the air conditioner display window, F1, F3 or F5 indicates the fan speed of the wall mounted air conditioner.

After showing it on the product display for 5 seconds, it will return to the previous display status.

showing F1 F3 F5 according to wind speed

Display on remote control screen

Toggles in the order of : Weak → mid → strong → natural wind[Fan]

showing the wind speed on the remote control

This guide was created for all models, so the images or content may be different from your product.

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