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

July 16, 2020

During the high temperatures, operating your air conditioning can be your biggest monthly electricity charge. So, it’s only natural that you’re looking for approaches to consume less energy. That could entail using an energy-efficient AC setting or even stepping up to an ENERGY STAR®-rated unit with air conditioner installation.

Changing your air conditioning’s fan setting is an additional way you can save money.

Your air conditioner relies on a fan to dispatch the chilled air it makes. You adjust this fan at your thermostat by setting it to “auto,” which indicates the fan will only run when the air conditioner is cooling. Or you can switch it to “on,” which indicates it will work all the time.

Does putting your AC on “fan” save energy in Stuart? This isn’t always the case. Typically, operating your air conditioner’s fan constantly is going to make your energy bill slightly higher.

But it also provides a few pluses (and downsides) as far as your home’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan go all day can better stabilize your family’s comfort. This is good if you have a two-story residence, since rooms upstairs can be warmer. It’s also good if you have issues with unbalanced cooling on account of hot and cold spots.

It’s also advantageous if one of your family members has allergies, asthma or other respiratory symptoms. That’s due to the fact the air is continuously being distributed and filtrated. On the flip side, you may have to switch your air filters more often.

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

Your home may also feel more moist. Air conditioning helps control humidity by removing water from the air. But if the fan is continually going, it’s harder for moisture to flow from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the best energy-efficient setting, because the fan will only work 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 could experience hot and cold locations in your house and reduced air quality. This is because air isn’t constantly being distributed or being continuously purified.

On the other hand, you’ll consume a lower amount of energy and won’t have to get a new air filter as regularly. Both are savings that can build up over the year, so you’ll have to consider what’s best for your family.

If you’re having home comfort problems during the summer, Breathe Healthier Air can help. We sell a large range of energy-efficient air conditioners that can keep your house comfier while also helping you save more on cooling expenses. Many can be partnered with the latest smart home technology, giving you the ability to check and change home comfort settings while away.

To discover more about how we can make your residence more comfy, contact us at 772-353-4633 today.