How does air conditioning work
Air conditioners work using a very simple scientific principle which is called phase conversion. According to this, when a liquid gets converted to a gas, the process absorbs heat from the air. In case of modern air conditioners, the chemical compounds used in the form of a liquid are called refrigerants. They are kept inside the evaporator coils, so that when the indoor air enters the circuit of the coil, the refrigerants are converted to a gaseous form, thereby absorbing the heat and cooling the indoor air. There is also a fan used around the coils and the fan helps to blow the air over the refrigerant coils in an even manner, so that the cooling process can occur more efficiently. This is how it happens in separate units. In central air conditioners, the principle used is the same, only there a more sophisticated and intricate system is used. Central ACs, for example, use a whole complex of ducts which funnel the indoor air to and from the refrigerant coils.How does air conditioning work: The other end of the process This is only one part of the story, though. For the conditioners to go on working, the liquid that is