Search Results: air conditioners

  • ENVIRONMENT

    Getting off gas not so easy for renters

    • Greg Foyster
    • 26 May 2017
    4 Comments

    Standard electric heaters turn roughly one unit of electricity into one unit of heat. A reverse cycle air conditioner, however, uses electricity to 'pump' heat from one place to another and is incredibly efficient. Using electricity from the grid creates more pollution than burning gas, but the electric reverse cycle air conditioner is so efficient it's still less damaging overall. That's great news for households with air con, but galling for anyone who can't afford one, or isn't allowed to install it.

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  • ENVIRONMENT

    It's time to heatproof our cities

    • Greg Foyster
    • 10 February 2014
    23 Comments

    Climate change has loaded the dice towards hotter days and more frequent heat spells. Heatwaves are only going to get worse, and air conditioning isn't the godsend it seems. We need to start retrofitting our cities, suburbs and homes to withstand the sweltering summers to come. Any new houses that perform poorly in the heat are going to be a tremendous burden on the next generation.

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  • MEDIA

    Reality trumps Japanese horror stories

    • Stephen Alomes
    • 23 August 2011
    7 Comments

    All too often anxiety trumps reality. In Melbourne in recent years, we received emails from friends overseas worried that we might be affected by the Queensland floods or NSW bushfires, hundreds of kilometres away. Japan has problems, but Japan it is not a disaster zone.

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  • ENVIRONMENT

    More than one way to cool a baked couch potato

    • Paul Mitchell
    • 20 January 2010
    4 Comments

    Air conditioners are necessary when the weather gets very hot, not leastof all for the wellbeing of babies, the sick, elderly and frail. But sometimes it seems that we Australians can't tell a cool change from climate change.

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