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

July 16, 2020

During the summer, running your air conditioning can be your highest monthly utility expense. So, it’s normal that you’re seeking approaches to use less energy. That can involve using an energy-efficient AC setting or even stepping up to an ENERGY STAR®-rated unit through air conditioner installation.

Modifying your air conditioning’s fan setting is a second way you can spend less money.

Your air conditioner uses a fan to distribute the chilled air it creates. You adjust this fan at your thermostat by switching it to “auto,” which indicates the fan will only run when the air conditioner is operating. Or you can adjust it to “on,” which indicates it will work continuously.

Does putting your AC on “fan” save energy in Beaverton? Not necessarily. Usually, operating your air conditioner’s fan all the time is going to increase your energy bill slightly.

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

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan operate all the time can better stabilize your home’s comfort. This is ideal if you live in a two-story house, since areas upstairs can be hotter. It’s also great if you have difficulties with uneven cooling due to hot and cold rooms.

It’s also good if one of your loved ones deals with allergies, asthma or other respiratory symptoms. That’s due to the fact the air is consistently being distributed and purified. On the flip side, you may have to put in new air filters more frequently.

Having the fan on all the time can also drive up your energy bills. It could also make the fan wear out sooner and need air conditioning repair.

Your home may also feel more humid. Air conditioning helps balance humidity by extracting moisture from the air. But if the fan is always running, it’s harder for moisture to flow from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the highest energy-efficient setting, because the fan will only operate when your air conditioner does. It’s good if your house always seems pleasant, whichever area you’re in.

There are a few disadvantages to using the auto setting. You could experience hot and cold areas in your residence and lower air quality. This is since air isn’t continuously being distributed or being continuously filtrated.

That said, you’ll consume a lower amount of energy and won’t be required to get a new air filter as frequently. Both are savings that can build up over the year, so you’ll have to consider what’s ideal for your family.

If you’re having home comfort difficulties during the summer, Garoken Energy Co. Inc. can help. We offer a wide range of energy-efficient air conditioners that can keep your residence more pleasant while also helping you save more on cooling expenses. Many also work with the latest smart home technology, giving you the opportunity to check and change temperature settings while on the go.

To discover more about how we can make your loved ones more comfortable, contact us at 503-848-3838 now.