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

July 16, 2020

During the high temperatures, operating your air conditioning can be your highest monthly electrical cost. So, it’s normal that you’re looking for methods to save. That might entail finding an energy-efficient AC setting or even stepping up to an ENERGY STAR®-rated model during air conditioner installation.

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

Your air conditioner works with a fan to deliver the cold air it makes. You control this fan at your thermostat by setting it to “auto,” which means the fan will only be on when the air conditioner is operating. Or you can adjust it to “on,” which means it will be on continuously.

Does putting your AC on “fan” save energy in East Bernard? Not necessarily. Typically, operating your air conditioner’s fan all day is going to drive up your energy bill slightly.

But it also offers a few advantages (and disadvantages) as far as your family’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan run continuously can better equalize your house’s comfort. This is good if you live in a two-story residence, since rooms upstairs can be warmer. It’s also good if you have problems 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 problems. That’s since the air is constantly being circulated and filtered. On the other hand, you may have to replace your air filters more frequently.

Having the fan on all day can also drive up your energy bills. It could also result in the fan wearing out sooner and need air conditioning repair.

Your house may also feel more moist. Air conditioning helps control humidity by removing water from the air. But if the fan is always on, it’s more difficult for moisture to drip from the condenser outdoors.

Air Conditioner Fan Set to “Auto”

This is the highest energy-efficient setting, because the fan will only work when your air conditioner does. It’s ideal if your residence always appears cool, whichever area you’re in.

There are a few drawbacks to using the auto setting. You could run into hot and cold areas in your home and lower air quality. This is due to the fact air isn’t always flowing or being repeatedly filtrated.

On the other hand, you’ll require a lower amount of energy and won’t have to replace your air filter as frequently. Both are savings that can build up during the year, so you’ll have to think about what’s best for your family.

If you’re experiencing home comfort difficulties during hot weather, E.B. Air, LLC can assist you. We sell a substantial range of energy-efficient air conditioners that can keep your house comfortable while also helping you save more on electrical expenses. Many can be partnered with the latest smart home technology, giving you the ability to monitor and regulate home comfort settings while away.

To learn more about how we can make your loved ones more comfortable, contact us at 979-335-4262 right away.