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

During the summer, using your air conditioning can be your highest monthly utility cost. So, it’s normal that you’re looking for ways to save. That may entail using an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated unit during air conditioner installation.

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

Your air conditioner works with a fan to distribute the chilled air it creates. You manage this fan at your thermostat by changing it to “auto,” which means the fan will only work when the air conditioner is operating. Or you can switch it to “on,” which means it will be on continuously.

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

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

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan operate all day can better stabilize your house’s comfort. This is good if you have a two-story home, since rooms upstairs can be hotter. It’s also good if you struggle with inconsistent cooling on account of hot and cold areas.

It’s also beneficial if one of your loved ones has allergies, asthma or other respiratory illnesses. That’s because the air is continuously being distributed and filtered. On the flip side, you may have to install new air filters more frequently.

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

Your house may also seem more humid. Air conditioning helps balance humidity by drawing wetness from the air. But if the fan is constantly on, it’s more difficult for moisture to drain from the condenser outdoors.

Air Conditioner Fan Set to “Auto”

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

There are a few drawbacks to using the auto setting. You may run into hot and cold locations in your home and reduced air quality. This is because air isn’t always moving or being repeatedly purified.

On the other hand, you’ll need less energy and won’t be required to get a new air filter as regularly. Both are savings that can build up during the year, so you’ll have to think over what’s ideal for your household.

If you’re experiencing home comfort issues during warm weather, Lycoming Heating Company can help. We have a wide range of energy-efficient air conditioners that can keep your house more pleasant while also helping you save more on electricity costs. Many are also compatible with the latest smart home technology, allowing you to monitor and adjust home comfort settings while away.

To discover more about how we can make your residence more comfy, contact us at 570-244-2510 right away.

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