When you run the air conditioner indoor unit cool in the warm breeze coming out outdoors. In other words, Klima is to absorb all the heat the room would out of the machine.
When running the air conditioning cold wind coming from the indoor unit in the outdoor unit comes out warm air. In other words, because the air conditioning is out of the machine discard absorbs all the heat in the room.
The air conditioner in the operating room to the cold wind, and outdoor warm wind. In other words, air conditioners are absorbed all the columns of the indoor out into the machine away.