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

July 16, 2020

During the high temperatures, running your air conditioning can be your highest monthly utility cost. So, it’s given that you’re seeking approaches to use less energy. That could include trying an energy-efficient AC setting or even upgrading to an ENERGY STAR®-rated unit through air conditioner installation.

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

Your air conditioner uses a fan to dispatch the cool air it creates. You adjust this fan at your thermostat by setting it to “auto,” which means the fan will only be on when the air conditioner is working. Or you can adjust it to “on,” which means it will work constantly.

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

But it also has a few perks (and downsides) in relation to your residence’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan operate continuously can better equalize your house’s comfort. This is ideal if you own a two-story residence, since rooms upstairs can be warmer. It’s also good if you have problems with inconsistent cooling on account of hot and cold spaces.

It’s also great if one of your loved ones has been diagnosed with allergies, asthma or other respiratory illnesses. That’s due to the fact the air is consistently being circulated and purified. On the other hand, you may have to install new air filters more regularly.

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 home may also feel muggier. Air conditioning helps control humidity by removing wetness from the air. But if the fan is continually on, it’s harder for moisture to flow from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the most 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 spot you’re in.

There are a few disadvantages to using the auto setting. You may have hot and cold locations in your house and lower air quality. This is since air isn’t constantly moving or being continuously purified.

On the other hand, you’ll require reduced energy and won’t have to switch you air filter as often. Both are savings that can tally up during the year, so you’ll have to think over what’s best for your family.

If you’re having home comfort problems during warm weather, Edington Heating & Cooling Inc can help. We sell a substantial range of energy-efficient air conditioners that can keep your residence more pleasant while also helping you save more on energy costs. Many can be partnered with the latest smart home technology, allowing you to monitor and regulate temperature settings while away.

To learn more about how we can make your home more comfy, contact us at 937-558-9478 now.