Air Conditioning in Sydney
49/3 Hornsey street, Rozelle, NSW, 2039, Australia

By Victor /

This will depend on the size of your home, or the space you’re trying to cool down. The efficiency part comes from having the temperature at a normal or above-normal state.

An example of ducted AC working efficiently would be a 700 sq foot home with the temperature set at (Programmed) to 75 Fahrenheit or 23.8 Celcius ratio.

There is no need to crank the AC down to 66 when it’s an “Extra hot” day. You must use it wisely. Turn it off when the temperature is manageable, and enjoy a nice breeze.

After all, it is a centralized pressured duct system and should NOT be running twenty-four hours a day and seven days a week anyways.



Air Conditioning certified specialist in Sydney, Australia. Victor is a highly skilled and certified air conditioning specialist based in Sydney, Australia. With over 15 years of experience in the HVAC industry, John has become an expert in the installation, maintenance, and repair of various air conditioning systems, including split systems, ducted systems, and multi-head units. John began his journey in the HVAC field after completing a comprehensive apprenticeship program and obtaining his trade certificate. He then worked with several reputable air conditioning companies in Sydney, honing his skills and gaining valuable insights into the industry. In 2010, Victor received his Air Conditioning and Refrigeration Council (ARC) certification, further solidifying his status as a trusted professional in the field.