At a Glance
If there is dust, a foreign object or an obstacle in a place through which air from the air conditioner passes, a loud fan sound may be heard.
Causes and Symptoms
- The filter is clogged.
- The protective vinyl is attached.
Try This
Did you clean the ultra-fine filter of the air conditioner?
A contaminated filter may cause decreased cooling capacity, noises or condensation.
If it’s been more than a month since you cleaned the ultra-fine filter, turn off the air conditioner and clean the filter.
Did you remove the protective vinyl?
➔ If the protective vinyl is still attached to the air conditioner, remove it.
When the air conditioner is delivered, it is packaged using Styrofoam and vinyl in order to protect the product.
Using the air conditioner without completely removing the protective vinyl may cause a noise such as vinyl flapping in the blown air.
Check if the protective vinyl remains on the air conditioner, and, if so, remove it completely.
Move left or right to check the contents.
This guide was created for all models, so the images or content may be different from your product.
