I have a Samsung split air conditioner and the internal unit blows unevenly; I take off the lid that contains the filters and stops doing it. I remove the filters, reinstall the lid, and blows erratically again; so,is not a filters failure(clogged); anyway, I already cleaned them just in case. The air seems to come out stronger at the ends and almost nothing in the middle. Resume; turbine and filters are clean, with the lid blows erratically, without works ok.
Any Idea what can be happening?