Dangerous freezer

Hi. The modern refrigerators, the home refrigerators, usually have a tube that goes from inside the refrigerator to the back of the refrigerator, and that drains the water that accumulates inside the refrigerator and that comes from the humidity inside the refrigerator. This tube ends in the back of the refrigerator inside a small plastic container which is over the motor of the refrigerator and the water that goes there evaporates from the heat of the refrigerator. This tube inside the refrigerator sometimes comes from the factory clogged. You have to remove the little plastic piece that clogs that tube(inside the refrigerator), if it is clogged, so that the water drains right. Otherwise the refrigerator will get spoiled. There is no such plastic piece inside the freezer, that I know of, but in the back of the refrigerator, there are 2 tubes that drain the water (moisture or humidity) that come, one from the refrigerator, and the other one from the freezer. These tubes that end in the back of the refrigerator sometimes also come clogged from the factory, with a plastic lid. You have to remove that plastic piece also. You have to check behind the refrigerator and see if there is no tube clogged. Otherwise you have to remove the piece. Otherwise the refrigerator, or the freezer, will get spoiled.
A spoiled refrigerator is very dangerous because as it starts to malfunction it starts to leak refrigerating gases (CFC or so) and theses gases are very dangerous and poisonous, and are extremely dangerous to our health. If you are near a spoiled refrigerator it’s very dangerous to your health. The closer you are to a spoiled refrigerator the worse because the more gases you absorb.
Thanks.