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Air conditioning (often called AC) is the process of removing heat and moisture from occupied space to improve the comfort of occupants. Air conditioning can be used both in domestic and commercial environments. This process is most often used to achieve a more comfortable internal environment, usually for people and other animals; However, air conditioning is also used to cool/dry rooms filled with heat-generating electronic devices, such as computer servers, power amplifiers, and even to show and store some delicate products, such as artwork.

Air conditioners often use a fan to distribute conditioned air in occupied spaces, such as a building or car, to improve thermal comfort and indoor air quality. Electric units based on electric refrigerant range from small units that can cool a small bedroom that an adult can carry, to massive units installed on the roof of office towers that can cool an entire building. Cooling is usually achieved through a cooling cycle, but sometimes evaporation or natural cooling is used. Climate systems can also be made based on desiccants (chemicals that remove moisture from the air). Some AC systems reject or store heat in underground pipes.

In general, air conditioning can refer to any form of technology that changes the state of the air (heating, moisture removal, cooling, cleaning, ventilation, or air movement). However, in the general case “air conditioning” refers to systems that cool the air. In the construction of a complete system of heating, ventilation and air conditioning is called HVAC.

Facts About Air Conditioner

• When AC systems were first introduced, the output parameters were measured in Ice Power — in other words, how many blocks of ice would be needed to get the same amount of cooling power. Now we call them AC units.
• Air conditioners not only cool the air. They also remove moisture from the air, making the air more comfortable. Do not set the thermostat fan on all the time. Instead, select the “auto” position when the air will blow only with the cooling system running. When you allow the blower to breathe air constantly, moisture will be blown back into the house and affect the humidity level.
• Air conditioning saves lives. American researchers have found that the probability of death on hot summer days has fallen by more than 80% over the past 50 years. The research team associates this with a rise in air conditioning.

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