Should You Use A Ceiling Fan While The Air Conditioner Is On?

June 8, 2025

In a place with almost tropical weather, such as the Gold Coast, the temperature can change suddenly throughout the year. It is normal to think of ways to make your house more comfortable while using significantly less energy, like you can use a ceiling fan while the air conditioner is on. That action could give you more benefit than you think!

Cozy living space with a modern ceiling fan running alongside the air conditioner, illustrating the key idea: use a ceiling fan while the air conditioner is on to save energy.
Use a fan with your air conditioner for extra comfort and lower energy bills

3 reasons why you should use a ceiling fan while the air conditioner is on

Better cooling effect 

When you use a ceiling fan while the air conditioner is on, the fan doesn’t actually lower the room temperature. It makes a big difference in how you feel. The moving air creates a “wind-chill” effect by helping moisture evaporate from your skin, which cools your body directly. This breezy sensation makes the space feel cooler, even though the thermostat stays the same.

Thanks to this effect, you can set your AC a few degrees higher without sacrificing comfort. The fan helps distribute cool air more evenly throughout the room, reducing hotspots and allowing your cooling system to work more efficiently. This action ultimately uses less energy while keeping you comfortable.

Save way more

Ceiling fans typically consume far less energy than air conditioners. In fact, running a fan all day can cost about the same as using your air conditioner for just 15 minutes. By using a ceiling fan while the air conditioner is on, you won’t need to set the temperature as low, and that can lead to big savings. A ceiling fan can make the room feel up to 4 degrees cooler, allowing your cooling system to work more efficiently while keeping your power bills down.

Source: Fans vs Air Conditioners: Which Is the Cheaper Way to Cool Off?

You can use a ceiling fan while the air conditioner is on in winter 

In winter, you can reuse all those tips with a slight change: set your ceiling fan running clockwise instead of the usual summer direction. This helps push warm air down from the ceiling, making the room feel warmer and more comfortable.

Bright living area with windows, featuring an air conditioner and a ceiling fan, showing how using a ceiling fan while the air conditioner is on uses significantly less energy.
Winter tip: run your ceiling fan clockwise with the heater on – it helps keep warm air down where you need it

What to notice

While it is a great idea to use this tip, there is one thing you should take into notice: It all works best when you have the right equipment, proper installation, correct settings, and regular maintenance.

As an experienced air conditioning Gold Coast contractor, DEEPCHILL is here to help – from choosing the right system to installing, fine-tuning, and maintaining it. Whether it’s a large industrial cooling setup or a compact home unit, we have done it all!

Knowing how to use a ceiling fan while the air conditioner is on can make a big difference in comfort and energy savings. Want more practical tips like this? Reach out to us here.

Category: Others

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