Which Requires Less Energy? AC Fan On or in Auto?

During the hot weather, operating your air conditioning can be your highest monthly utility expense. So, it’s normal that you’re checking for approaches to save. That may involve finding an energy-efficient AC setting or even upgrading to an ENERGY STAR®-rated unit with air conditioner installation.

Changing your air conditioning’s fan setting is another way you can spend less money.

Your air conditioner uses a fan to deliver the cold air it produces. You manage this fan at your thermostat by switching it to “auto,” which means the fan will only be on when the air conditioner is running. Or you can switch it to “on,” which indicates it will work continuously.

Does putting your AC on “fan” save energy in Tucker? Not necessarily. Typically, using your air conditioner’s fan constantly is going to drive up your energy bill slightly.

But it also has a few pluses (and drawbacks) as far as your home’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan go all the time can better equalize your home’s comfort. This is good if you live in a two-story house, since areas upstairs can be warmer. It’s also ideal if you struggle with unbalanced cooling because of hot and cold spots.

It’s also good if one of your family members has been diagnosed with allergies, asthma or other respiratory illnesses. That’s since the air is constantly being circulated and purified. However, you may have to install new air filters more regularly.

Having the fan on constantly can also increase your energy bills. It could also result in the fan wearing out more quickly and need air conditioning repair.

Your home may also seem more moist. Air conditioning helps manage humidity by drawing wetness from the air. But if the fan is continuously on, it’s harder for moisture to drain from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the best energy-efficient setting, since the fan will only operate when your air conditioner does. It’s ideal if your house always feels comfy, regardless of which area you’re in.

There are a few downsides to using the auto setting. You may have hot and cold locations in your residence and reduced air quality. This is because air isn’t constantly moving or being repeatedly purified.

On the flip side, you’ll need reduced energy and won’t be required to replace your air filter as frequently. Both are savings that can add up during the year, so you’ll have to consider what’s best for your needs.

If you’re experiencing home comfort issues during hot weather, ACS Heating and Air Conditioning can assist you. We sell a large range of energy-efficient air conditioners that can keep your home comfortable while also helping you save more on electrical costs. Many are also compatible with the latest smart home technology, giving you the opportunity to oversee and change temperature settings while you’re gone.

To discover more about how we can make your residence more comfy, contact us at 770-450-1539 right away.

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