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

July 16, 2020

During the summer, operating your air conditioning can be your biggest monthly utility charge. So, it’s normal that you’re checking for methods to use less energy. That might entail finding an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated unit through air conditioner installation.

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

Your air conditioner works with a fan to distribute the chilled air it produces. You adjust this fan at your thermostat by changing it to “auto,” which indicates the fan will only be on when the air conditioner is running. Or you can set it to “on,” which indicates it will operate all the time.

Does putting your AC on “fan” save energy in Crestview? Not necessarily. Typically, using your air conditioner’s fan all day is going to make your energy bill slightly higher.

But it also provides a few advantages (and disadvantages) when it comes to your home’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan operate all day can better balance your home’s comfort. This is good if you own a two-story house, since spaces upstairs can be more hot. It’s also good if you struggle with unbalanced cooling because of hot and cold spots.

It’s also great if one of your loved ones deals with allergies, asthma or other respiratory problems. That’s since the air is continuously being distributed and purified. On the flip side, you may have to switch your air filters more regularly.

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

Your home may also seem muggier. Air conditioning helps balance humidity by removing water from the air. But if the fan is constantly on, it’s more difficult for moisture to drip from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the most energy-efficient setting, since the fan will only run when your air conditioner does. It’s great if your house always seems the right temperature, regardless of which spot you’re in.

There are a few drawbacks to using the auto setting. You might experience hot and cold spots in your residence and lower air quality. This is since air isn’t continuously moving or being repeatedly filtrated.

On the flip side, you’ll use reduced energy and won’t be required to change your air filter as frequently. Both are savings that can add up over the year, so you’ll have to think over what’s ideal for your home.

If you’re experiencing home comfort difficulties during the summer, Gordon Air Conditioning can assist you. We sell a wide range of energy-efficient air conditioners that can keep your house comfier while also helping you save more on electrical expenses. Many are also compatible with the latest smart home technology, allowing you to oversee and regulate temp settings while away.

To find out more about how we can make your family more comfortable, contact us at 850-250-0335 right away.