Air conditioning is now easily accessible, thanks to a combination of new developments and old ones. These developments have paved the way for air conditioning to be installed wherever and whenever possible, freeing up land for development. Air conditioning has also become a mandatory part of business operations, as businesses cannot work independently without the benefit of ACs.
Air conditioners are generally divided into three major categories, depending on the type of mechanism that cools the air. The most common air conditioners in Australia are evaporator-type systems. These are generally referred to as ‘box’ air conditioners due to their rectangular shape. They require no ductwork and can, therefore, be placed almost anywhere.
Another type of air conditioner is the ‘box’ cooler. As the name suggests, these cool boxes rely on an external heat source to maintain their temperature. This external source could be a furnace, a boiler, or a geothermal system. As with the evaporator-style systems, these are usually placed in industrial, commercial or office settings. The third type of air conditioner is the hybrid air conditioner, which combines the best qualities of both the evaporator and the box coolers.
The evaporator-style air conditioner had its origins in the late nineteenth century. It was discovered that by adding a thin layer of refrigerant, the cold water temperature would be reduced. This technique was later used to create chillers in refrigerators and, eventually, the first air conditioners. For the first time, the air conditioner was created to serve as an alternative to the central heating system in houses. It worked by utilising thermodynamics principles, which state that cooling occurs at a slower rate in warmer temperatures. With an air conditioner’s help, the household would enjoy the same cooling effects even if the central heating system was running.
Air conditioners use refrigerant to both cool air and also to force the warm air into a room. The process is simple. When the air is pushed through the evaporator coils, it becomes hot, which in turn warms up the refrigerant gas, cooling the air before circulating it through the rest of the house. There is also the option of a ‘cool’ coil on the front of the air conditioner. A fan pushes the warmed air through the vents and then out into the room.
The hybrid Air Conditioning Melbourne is an advanced form of the original evaporator air conditioner. The main difference is that the refrigerant now comes from a second source and is transferred through the ventilation system. The additional cooling sources can also save on electricity and money.
Many people like their air conditioners to be silent, and some also want their AC to run purely on electricity. In such a case, a ‘Silent Air Conditioner‘ is recommended. Such air conditioners do not use the compressor and are run purely on electrical power. They are extremely energy efficient but may require an electrician to hook them up and set up the electrical connections. It is essential to make sure that a qualified electrician installs the unit.
AC’s today also come with a wide range of options. Some have built-in temperature gauges, display the relative humidity, are programmable and have their fans. Others are cordless and have rechargeable batteries. If the Air Conditioning Melbourne is going to be used for more than one room, you could consider getting an ‘all-in-one’ unit with several controls and fans. They are costlier and do a better job, ensuring that you get clean air in every room.