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

July 16, 2020

During the hot weather, using your air conditioning can be your biggest monthly utility expense. So, it’s given that you’re looking for approaches to consume less energy. That could entail using an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated model with air conditioner installation.

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

Your air conditioner relies on a fan to dispatch the cool air it makes. You control this fan at your thermostat by switching it to “auto,” which indicates the fan will only work when the air conditioner is working. Or you can switch it to “on,” which indicates it will operate all the time.

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

But it also gives a few perks (and drawbacks) in regard to your family’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan go continuously can better stabilize your house’s comfort. This is ideal if you live in a two-story home, since rooms upstairs can be more hot. It’s also good if you struggle with unbalanced cooling due to hot and cold rooms.

It’s also good if one of your loved ones deals with allergies, asthma or other respiratory issues. That’s due to the fact the air is continuously being circulated and purified. However, you may have to put in new air filters more often.

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

Your residence may also seem more moist. Air conditioning helps manage humidity by removing moisture from the air. But if the fan is always going, it’s challenging for moisture to drip from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the best energy-efficient setting, as the fan will only operate when your air conditioner does. It’s ideal if your residence always seems pleasant, regardless of which spot you’re in.

There are a few disadvantages to using the auto setting. You could run into hot and cold locations in your house and decreased air quality. This is because air isn’t constantly moving or being continuously filtered.

On the flip side, you’ll use reduced energy and won’t be required to get a new air filter as regularly. Both are savings that can build up throughout the year, so you’ll have to think about what’s ideal for your needs.

If you’re experiencing home comfort difficulties during warm weather, ACS Heating and Air Conditioning can assist you. We offer a wide range of energy-efficient air conditioners that can keep your home comfier while also helping you save more on electrical expenses. Many also work with the latest smart home technology, giving you the ability to monitor and adjust home comfort settings while on the go.

To discover more about how we can make your loved ones more comfortable, contact us at 770-450-1539 today.