Monday, September 16, 2013

Everything You Need to Understand About Air Conditioning 101

By Xander Davenport


Air conditioning occurs when air temperature and humidity is changed using an electronic home convenience commonly known as air conditioner. This home appliance is more commonly described by the term HVAC "heating, ventilation, and air conditioning. The primary goal of HVAC is to provide comfort during the summer season for residential environment, and to facilitate a cool and professional office environment for businesses.

Heating is the opposite of air conditioning, and typically involves the use of radiators and furnaces. Hot water from boilers is fed into radiators, which provide heat for houses in really cold places. The idea of heating is analogous to the idea of furnaces powered by burning wood or coal.

Ventilation deals with circulation and movement of air, often occuring between a closed space and an open space. Ventilation may either be natural or synthetic. Ventilators include blowers and chimneys. Apart from comfort, ventilation also provides safety for the occupant, especially during the occurrence of fire.

In contrast to general belief, air conditioning is not just about refrigerants filling air conditioning units. As its name advises, the clobber should condition the air, and create a more pleasant atmosphere for all of the occupants. Air conditioning apparatus that functions well should provide comfort by doing the following:

- Change the temperature of air by either cooling or heating;
- Change the humidity of air in circulation;
- Mix air during circulation;
- Clean and purify air.

The air conditioning hardware used to switch room temperature by cooling is called an air conditioner. If the equipment changes the room temperature by heating, it is called heat pump. Heat pumps are really capable of heating only at controllable cold levels. However , when the temperature becomes extremely low, the heat pump may be supplemented with a furnace or a radiator.

Changing the humidity of air incirculation may need specialized equipment called humidifiers and dehumidifiers. Humidifiers function by cooling air circulation in dry and very warm areas by releasing water vapour into air. On the other hand, dehumidifiers function like air conditioning units except that they take away the moisture from the room as cooled air is warmed up and discharged into the room.




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