[LG Air Conditioner Louver] The air outlet vent of the air conditioner does not open. Louver does not open

Causes and Symptoms

• Wrong selection of the wind direction.
• While heating operation is in progress, there is ongoing pre heating or defrosting operation.
• An error has occurred.

Try this

Did you try to adjust the wind direction?

➔ Adjust the wind angle upward, downward, left and right.

If only the louver is not opened while there is heating or cooling, then use a remote controller and press the wind direction and wind angle buttons to adjust the wind direction.
If the louver still does not move, then it might mean that it malfunctions.

Are you using heating?

➔ During pre heating or defrosting, in order to prevent cold wind, the louver is fixed upward and thus not moved.

After pre heating is finished, the louver is opened properly, starting heating operation.

※ The defrosting and preheating display may differ by model.

Is the LED for the ceiling mounted air conditioner blinking?

While saying cooling or heating is failed, if the LED lamp blinks, then it means that there is an error and in order to check where the problem is, you must check the interval and the number of times of LED lamp blinking.
Turn off the main circuit breaker and turn it on after 3 minutes and use it again.

How to check error code

Depending on the number of blinking, you can check the areas to be repaired and its cause ahead of time.
the red LED indicates an error in the single digit while the green LED indicates an error in the double digits.

How to handle the error depends on the error number.

the yellow LED indicates an error in the single digit while the green LED indicates an error in the double digits.

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