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What do EER and COP stand for?

What do EER and COP stand for?


An air conditioner's efficiency is measured using the Energy Efficiency Ratio (EER) for cooling and Coefficient of Performance (COP) for heating.

They indicate the ratio of cooling or heating provided by a unit relative to the amount of electrical input required to generate it.


Air conditioners with a higher EER and COPS value are more efficient, so by comparing COP and EER ratios of products with the same capacity output you can determine which is more energy efficient.


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Why choose Daikin?

Air Specialists

​As air specialists, we take pride in designing products that provide clean, efficient, and superior comfort in the places we live, work and play.

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​With over 500 strong dealer network, Daikin is available through our Specialist Dealer network, who will assess, plan and install the right air conditioning solution for your home.

Quality After Sales Support

Our comprehensive range of services from our dedicated after sales support team will ensure the long term durability and keep your Daikin running smoothly for many years to come.

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Daikin's split system air conditioners are approved by the National Asthma Council Australia Sensitive Choice® program, and are the only split systems that carry the blue butterfly symbol.

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