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

During the hot weather, operating your air conditioning can be your highest monthly electrical cost. So, it’s only natural that you’re checking for methods to save. That might entail trying an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated model during air conditioner installation.

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

Your air conditioner relies on a fan to dispatch the cold 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 going. Or you can switch it to “on,” which indicates it will operate constantly.

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

But it also has a few advantages (and drawbacks) in relation to your residence’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

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

It’s also good if one of your family members suffers from allergies, asthma or other respiratory illnesses. That’s due to the fact the air is continuously being circulated and purified. However, you may have to change your air filters more regularly.

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

Your residence may also seem muggier. Air conditioning helps balance humidity by clearing moisture from the air. But if the fan is always on, it’s harder for moisture to drain from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the most energy-efficient setting, as the fan will only run when your air conditioner does. It’s great if your residence always feels pleasant, no matter what area you’re in.

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

On the flip side, you’ll consume less energy and won’t need to get a new air filter as frequently. Both are savings that can build up throughout the year, so you’ll have to think about what’s best for your home.

If you’re having home comfort issues during warm weather, Redhawk Heating & Air Conditioning can help. We have a wide range of energy-efficient air conditioners that can keep your home comfortable while also helping you save more on electrical costs. Many also work with the latest smart home technology, giving you the opportunity to oversee and adjust temp settings while away.

To discover more about how we can make your house more comfy, contact us at 432-237-0168 now.

Back To Blog