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

During the hot weather, operating your air conditioning can be your highest monthly utility cost. So, it’s only natural that you’re checking for methods to consume less energy. That can include using an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated system through air conditioner installation.

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

Your air conditioner works with a fan to deliver the cold air it makes. You control this fan at your thermostat by changing it to “auto,” which signifies the fan will only work when the air conditioner is going. Or you can adjust it to “on,” which indicates it will run constantly.

Does putting your AC on “fan” save energy in Cape Coral? Not necessarily. Generally, operating your air conditioner’s fan all the time is going to drive up your energy bill slightly.

But it also gives a few pluses (and downsides) when it comes to your home’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan go all the time can better stabilize your family’s comfort. This is great if you live in a two-story home, since areas upstairs can be more hot. It’s also ideal if you have issues with uneven cooling due to hot and cold rooms.

It’s also advantageous if someone in your household deals with allergies, asthma or other respiratory illnesses. That’s since the air is consistently being distributed and purified. However, you may have to switch your air filters more regularly.

Having the fan on constantly can also drive up your energy bills. It could also cause the fan to wear out more quickly and need air conditioning repair.

Your home may also appear more moist. Air conditioning helps manage humidity by removing wetness from the air. But if the fan is continuously going, it’s more difficult for moisture to flow from the condenser externally.

Air Conditioner Fan Set to “Auto”

This is the best energy-efficient setting, because the fan will only run when your air conditioner does. It’s great if your house always appears comfy, whichever room you’re in.

There are a few disadvantages to using the auto setting. You might run into hot and cold spots in your residence and decreased air quality. This is because air isn’t always being distributed or being repeatedly filtered.

On the flip side, you’ll consume reduced energy and won’t have to replace your air filter as regularly. Both are savings that can tally up during the year, so you’ll have to consider what’s ideal for your needs.

If you’re having home comfort issues during the summer, Comfort Zone Inc can assist you. We sell a wide range of energy-efficient air conditioners that can keep your residence comfier while also helping you save more on electricity expenses. Many can be partnered with the latest smart home technology, allowing you to monitor and adjust home comfort settings while away.

To learn more about how we can make your house more comfortable, contact us at 239-214-0411 right away.

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