Is your A/C under high humidity or at a closed space? Is it in the middle of rainy season in where you are now?
Leakage > White fog coming out of the air outlet B
Under high humidity, remained cold air in the air outlet meets up with humidity resulting in forming fog or water drops on the wings.
It is easily seen in a restaurant or a hair shop.
how to fix
These are apparently temporary so users please continue to use the product.
If they bothers too much, just wipe off water drops or start to ventilate the area.
※Consider this as thick fog coming out of the refrigerator in hot summer days.