Basically, in Australia only about 45% of households have an air conditioner system because to use of air conditioners varies enormously and depends on both climate and weather by region. Perhaps, when you need energy-efficient you tend to need air conditioning system.

If we look at the history about air conditioner system, there are lots of manufacturers that produce AC, so we should be more careful in choosing. Choose the air-conditioner that has good ratings, adjust the size you need, warranty, price, and then choose the most efficient models that match to your room type.

Some benefits of using central air conditioner are :

1. Indoor comfort during warm weather - Central air conditioning helps keep your home cool and reduces humidity levels.

2. Cleaner air - As you central air conditioning system draws air out of various rooms in the house through return air ducts, the air is pulled through an air filter, which removes airborne particles such as dust and line. Sophisticated filters may remove microscopic pollutants, as well. The filtered air is then routed to air supply ductwork that carries it back to rooms.

What facts of a central air conditioner ?. This article tell you about Some facts that we can see from a central air conditioner are :

1. The typical central air conditioning system is a split system, with an outdoor air conditioning, or “compressor bearing unit” and an indoor coil, which is usually installed on top of the furnace in the home.

2. Using electricity as its power source, the compressor pumps refrigerant through the system to gather heat and moisture from indoors and remove it from the home.