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

July 16, 2020

During the hot weather, running your air conditioning can be your largest monthly electrical charge. So, it’s given that you’re seeking approaches to use less energy. That may involve using an energy-efficient AC setting or even upgrading to an ENERGY STAR®-rated system with air conditioner installation.

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

Your air conditioner uses a fan to dispatch the chilled air it makes. You control this fan at your thermostat by changing it to “auto,” which means the fan will only work when the air conditioner is working. Or you can switch it to “on,” which signifies it will be on all the time.

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

But it also offers a few advantages (and drawbacks) in regard to your home’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan operate all day can better balance your home’s comfort. This is good if you live in a two-story home, since areas upstairs can be more hot. It’s also good if you have problems with unbalanced cooling on account of hot and cold spots.

It’s also advantageous if one of your family members suffers from allergies, asthma or other respiratory issues. That’s due to the fact the air is constantly being circulated and purified. On the flip side, you may have to install new air filters more often.

Having the fan on all the time can also drive up your energy bills. It could also make the fan wear out sooner and need air conditioning repair.

Your residence may also feel muggier. Air conditioning helps control humidity by clearing wetness from the air. But if the fan is continually going, it’s challenging for moisture to drain from the condenser externally.

Air Conditioner Fan Set to “Auto”

This is the highest energy-efficient setting, because the fan will only work when your air conditioner does. It’s good if your house always feels comfy, regardless of which spot you’re in.

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

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

If you’re having home comfort problems during the summer, Comfort Zone Inc can support you. We offer a substantial range of energy-efficient air conditioners that can keep your residence comfortable while also helping you save more on electrical expenses. Many also work with the latest smart home technology, giving you the opportunity to oversee and change temperature settings while away.

To discover more about how we can make your loved ones more comfy, contact us at 239-214-0411 now.