Which Consumes 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 expense. So, it’s normal that you’re checking for methods to save. That might include trying an energy-efficient AC setting or even upgrading to an ENERGY STAR®-rated model through air conditioner installation.

Modifying your air conditioning’s fan setting is another way you can conserve money.

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

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

But it also has a few pluses (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 equalize your house’s comfort. This is ideal if you live in a two-story house, since rooms upstairs can be more hot. It’s also great if you have issues with uneven cooling due to hot and cold rooms.

It’s also good if one of your loved ones suffers from allergies, asthma or other respiratory illnesses. That’s since the air is continuously being distributed and filtered. However, you may have to install new air filters more often.

Having the fan on constantly can also make your energy bills more expensive. It could also make the fan wear out sooner and need air conditioning repair.

Your residence may also seem more moist. Air conditioning helps manage humidity by extracting water from the air. But if the fan is always working, it’s challenging for moisture to drain from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the highest energy-efficient setting, since the fan will only work when your air conditioner does. It’s good if your home always feels comfortable, no matter what spot you’re in.

There are a few disadvantages to using the auto setting. You could have hot and cold areas in your home and decreased air quality. This is since air isn’t constantly moving or being constantly filtered.

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

If you’re having home comfort problems during the summer, Allstar Heating & Air Conditioning can assist you. We offer a substantial range of energy-efficient air conditioners that can keep your residence comfortable while also helping you save more on electrical expenses. Many also work with the latest smart home technology, giving you the opportunity to oversee and change home comfort settings while you’re gone.

To discover more about how we can make your loved ones more comfy, contact us at 805-242-9638 right away.