An air conditioner is used mainly to cool down homes and make the environment you are in a comfortable space. However, an air conditioner has many uses beyond just cooling a home, which you are probably not aware of. An air conditioner is used in hospital operating theatres. This is because an air conditioner can reduce the amount of infection that could be contained in a room. It takes out the humidity where dust mites favour. Also the filters in an air conditioner trap dust and pollutants. A cooler environment in a hospital will reduce the effects of a patient becoming dehydrated. When a high tech circuit is being assembled, clean air is required and the correct temperature. This is where an air conditioner comes in handy at reducing the humidity in the room and cooling it so that circuits can be created. When you are keeping animals in labs you may want them to breed or not to breed. Animals breed in certain seasons and you are able to manipulate the conditions through the use of an air conditioner. An air conditioner is important on an aircraft for the comfort of the passengers, but also to control the air density and the pressure of the air. This is because high pressures do not agree with humans. Air conditioning is also used in most transportation including spacecrafts. Cooling down your home or your workplace is a major point of an air conditioner. An air conditioner can also generate heat as well as cool air. This option is only accessible on specific models. This means that indoors will be at the temperature that you require no matter the conditions outside. You will also clean the air with an air conditioner reducing the risk of getting sick. An air conditioner is then used for a variety of reasons and these are just a few of these uses. There are plenty more uses and an air conditioner is not restricted to just that of cooling your home during the heat of summer.