Air Cooling System that dissipates heat by increasing the surface area or the flow of air on the object desired to be cooled. Any air cooling system passes on the heat taken from the space to the air. This heated air is further discharged. An air cooling system can be placed either inside or outside the room desired to be cooled. If you are placing the air cooling system inside the room, then the hot air must be sent out through a fan with the help of a duct to somewhere outside the space.