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

July 16, 2020

During the summer, operating your air conditioning can be your largest monthly electrical charge. So, it’s only natural that you’re looking for methods to use less energy. That may entail using an energy-efficient AC setting or even stepping up to an ENERGY STAR®-rated unit through air conditioner installation.

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

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

Does putting your AC on “fan” save energy in Heflin? Not always. 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 perks (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 run continuously can better balance your family’s comfort. This is ideal if you live in a two-story residence, since spaces upstairs can be more hot. It’s also great if you struggle with uneven cooling due to hot and cold spots.

It’s also advantageous if one of your loved ones has been diagnosed with allergies, asthma or other respiratory illnesses. That’s because the air is constantly being dispersed and filtered. However, you may have to put in new air filters more regularly.

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

Your residence may also feel more humid. Air conditioning helps balance humidity by drawing wetness from the air. But if the fan is continuously running, it’s harder for moisture to drain from the condenser externally.

Air Conditioner Fan Set to “Auto”

This is the most energy-efficient setting, as the fan will only run when your air conditioner does. It’s great if your residence always seems comfortable, whichever spot you’re in.

There are a few disadvantages to using the auto setting. You could have hot and cold spots in your house and reduced air quality. This is due to the fact air isn’t always being distributed or being continuously filtrated.

On the flip side, you’ll require less energy and won’t need to switch you air filter as regularly. Both are savings that can add up over the year, so you’ll have to think over what’s ideal for your household.

If you’re running into home comfort difficulties during hot weather, Bain Heating & Air Conditioning, Inc can assist you. We sell a large range of energy-efficient air conditioners that can keep your home more pleasant while also helping you save more on electrical bills. Many are also compatible with the latest smart home technology, giving you the ability to monitor and regulate temp settings while on the go.

To find out more about how we can make your family more comfy, contact us at 256-270-1196 now.