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

During the summer, running your air conditioning can be your biggest monthly electricity charge. So, it’s given that you’re seeking approaches to save. That can include trying an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated system during air conditioner installation.

Switching your air conditioning’s fan setting is another way you can save money.

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

Does putting your AC on “fan” save energy in Robstown? This isn’t always the case. Typically, operating your air conditioner’s fan all the time is going to drive up your energy bill slightly.

But it also offers 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 run all the time can better equalize your family’s comfort. This is great if you own a two-story residence, since spaces upstairs can be more hot. It’s also good if you have issues with unbalanced cooling due to hot and cold spots.

It’s also advantageous if someone in your household deals with allergies, asthma or other respiratory symptoms. That’s because the air is constantly being dispersed and filtered. On the other hand, you may have to change your air filters more often.

Having the fan on all day can also make your energy bills more expensive. It could also result in the fan wearing out more quickly and need air conditioning repair.

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

Air Conditioner Fan Set to “Auto”

This is the highest energy-efficient setting, since the fan will only go when your air conditioner does. It’s ideal if your house always seems the right temperature, regardless of which area you’re in.

There are a few drawbacks to using the auto setting. You could run into hot and cold areas in your residence and reduced air quality. This is because air isn’t constantly flowing or being continuously filtered.

On the other hand, you’ll require less energy and won’t have to change your air filter as regularly. Both are savings that can build up over the year, so you’ll have to think over what’s best for your home.

If you’re experiencing home comfort problems during the summer, McNatt Inc can assist you. We offer a wide range of energy-efficient air conditioners that can keep your home more pleasant while also helping you save more on electrical costs. Many can be partnered with the latest smart home technology, allowing you to oversee and regulate temp settings while on the go.

To learn more about how we can make your residence more comfortable, contact us at 361-247-0605 right away.

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