Note that air conditioners are basically heat pumps. To cool one side it MUST throw the heat on another side. It "moves" the heat. Which is why a pocket air con

Note that air conditioners are basically heat pumps. To cool one side it MUST throw the heat on another side. It "moves" the heat. Which is why a pocket air conditioner that blasts off cool air on one side is impossible. It has to have another long duct attached with it to throw the hot air considerably far, so that both hot and cold air doesn't cancel each other out. How this device handles this task is unclear.