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

July 16, 2020

During the hot weather, running your air conditioning can be your highest monthly electricity cost. So, it’s only natural that you’re looking for ways to save. That may entail finding an energy-efficient AC setting or even upgrading to an ENERGY STAR®-rated model with air conditioner installation.

Switching your air conditioning’s fan setting is a second way you can spend less 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 means the fan will only be on when the air conditioner is running. Or you can set it to “on,” which means it will be on continuously.

Does putting your AC on “fan” save energy in Wharton? This isn’t always the case. Generally, operating your air conditioner’s fan all day is going to increase your energy bill slightly.

But it also gives a few advantages (and drawbacks) when it comes to your residence’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan go continuously can better balance your family’s comfort. This is ideal if you live in a two-story house, since rooms upstairs can be hotter. It’s also good if you have difficulties with uneven cooling on account of hot and cold rooms.

It’s also advantageous if one of your loved ones suffers from allergies, asthma or other respiratory issues. That’s because the air is consistently being dispersed and filtered. On the other hand, you may have to put in new air filters more frequently.

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

Your residence may also appear more moist. Air conditioning helps manage humidity by drawing water from the air. But if the fan is continually going, it’s challenging for moisture to drain from the condenser outdoors.

Air Conditioner Fan Set to “Auto”

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

There are a few downsides to using the auto setting. You may have hot and cold locations in your house and lower air quality. This is due to the fact air isn’t continuously flowing or being constantly purified.

On the flip side, you’ll consume a lower amount of energy and won’t need to change your air filter as often. Both are savings that can tally up over the year, so you’ll have to think about what’s best for your household.

If you’re running into home comfort issues during hot weather, Faust Air Conditioning and Heating can assist you. We have a substantial range of energy-efficient air conditioners that can keep your house comfortable while also helping you save more on energy bills. Many are also compatible with the latest smart home technology, giving you the ability to check and adjust home comfort settings while you’re gone.

To discover more about how we can make your home more comfy, contact us at 979-323-6130 today.