The air conditioning unit (7) disinfection the air upon the passage of the cold air on a lamp (4) which emits Ultra-Violet rays, called the Ultra-Violet lamp, and its function is to kill the bacteria, viruses and fungi existing in the air when they get exposed to the Ultra-Violet rays which in their turn break the DNA of the viruses while they will be unable to rebuild themselves again and in the same way the bacteria and fungi are eliminated.
