Air conditioners

Air conditioners are machines that cool the air. They consist of two main elements - an outdoor unit which works like a refrigerator, giving off heat and cooling the reactant inside the unit. This is then transferred to the indoor unit, where a fan and heat exchanger transfer cool air into the room. The air conditioners are equipped with several filters so that, as well as cooling the air, they also clean the air of dirt, bacteria and unwanted particles.