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

July 16, 2020

During the hot weather, operating your air conditioning can be your highest monthly utility cost. So, it’s given that you’re checking for approaches to consume less energy. That might include using an energy-efficient AC setting or even stepping up to an ENERGY STAR®-rated system through air conditioner installation.

Changing your air conditioning’s fan setting is a second way you can conserve money.

Your air conditioner uses a fan to deliver the chilled air it creates. You control this fan at your thermostat by setting it to “auto,” which signifies the fan will only work when the air conditioner is going. Or you can switch it to “on,” which means it will run all the time.

Does putting your AC on “fan” save energy in Williamsport? Not always. Usually, operating your air conditioner’s fan all day is going to make your energy bill slightly higher.

But it also offers a few advantages (and downsides) in relation to your family’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan run all day can better stabilize your family’s comfort. This is good if you live in a two-story house, since areas upstairs can be warmer. It’s also good if you have difficulties with unbalanced cooling because of hot and cold spaces.

It’s also advantageous if someone in your household deals with allergies, asthma or other respiratory problems. That’s because the air is constantly being distributed and filtered. However, you may have to install new air filters more often.

Having the fan on all the time can also increase your energy bills. It could also make the fan wear out more quickly and need air conditioning repair.

Your residence may also seem muggier. Air conditioning helps manage humidity by drawing wetness from the air. But if the fan is always running, it’s more difficult for moisture to drain from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the best energy-efficient setting, as the fan will only work when your air conditioner does. It’s good if your residence always appears comfortable, no matter what area you’re in.

There are a few drawbacks to using the auto setting. You may have hot and cold spots in your house and decreased air quality. This is since air isn’t continuously being distributed or being repeatedly purified.

That said, you’ll consume less energy and won’t be required to switch you air filter as frequently. Both are savings that can tally up throughout the year, so you’ll have to consider what’s right for your needs.

If you’re running into home comfort difficulties during the summer, George Home Services can help. We offer a substantial range of energy-efficient air conditioners that can keep your residence comfier while also helping you save more on energy costs. Many are also compatible with the latest smart home technology, giving you the ability to oversee and change temperature settings while you’re gone.

To hear more about how we can make your residence more comfortable, contact us at 570-244-2510 today.