Tips to choosing an efficient air conditioner

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.

The two main types of air conditioners for household use are window-wall air conditioner systems and split air conditioner systems. While both can be equally efficient, mini split air conditioner systems tend to be more efficient for a particular size range as their components are generally less constrained by size (although this is not always true).Systems have the advantage of being quieter indoors during operation but they are also more expensive. Some larger houses may choose ducted or packaged units. Be sure to check the stars before you buy.

A new innovation in air conditioner technology is the use of an inverter or variable speed drive in the motor system that drives the compressor. While these systems tend to look less efficient at full load (ie their star rating at rated capacity is not always as high as conventional air conditioners), they tend to be very efficient at part load operation, which is a more common mode in a typical household. So if you are likely to use an air conditioner for long periods because you live in a hot climate, it may be worth considering an inverter system. They are, however, more expensive to buy, as a rule.