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

July 16, 2020

During the summer, using your air conditioning can be your biggest monthly electricity cost. So, it’s only natural that you’re seeking approaches to consume less energy. That may involve finding an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated model through air conditioner installation.

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

Your air conditioner works with a fan to dispatch the cold air it creates. You adjust this fan at your thermostat by changing it to “auto,” which indicates the fan will only be on when the air conditioner is cooling. Or you can set it to “on,” which signifies it will run constantly.

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

But it also offers a few advantages (and downsides) as far as your family’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan go all the time can better stabilize your house’s comfort. This is great if you have a two-story home, since spaces upstairs can be more hot. It’s also great if you have difficulties with unbalanced cooling on account of hot and cold areas.

It’s also good if one of your loved ones deals with allergies, asthma or other respiratory symptoms. That’s due to the fact the air is constantly being distributed and filtered. On the flip side, you may have to put in new air filters more often.

Having the fan on all day can also increase your energy bills. It could also result in the fan wearing out sooner and need air conditioning repair.

Your home may also seem muggier. Air conditioning helps manage humidity by removing wetness from the air. But if the fan is constantly on, it’s harder for moisture to flow from the condenser externally.

Air Conditioner Fan Set to “Auto”

This is the highest energy-efficient setting, because the fan will only run when your air conditioner does. It’s ideal if your residence always seems the right temperature, no matter what area you’re in.

There are a few disadvantages to using the auto setting. You might experience hot and cold areas in your home and lower air quality. This is due to the fact air isn’t always being distributed or being repeatedly purified.

On the flip side, you’ll need less energy and won’t have to get a new air filter as often. Both are savings that can build up over the year, so you’ll have to think about what’s best for your household.

If you’re experiencing home comfort difficulties during hot weather, Air Temperature Control can help. We have a wide range of energy-efficient air conditioners that can keep your house more pleasant while also helping you save more on electricity expenses. Many are also compatible with the latest smart home technology, allowing you to oversee and adjust home comfort settings while you’re gone.

To learn more about how we can make your house more comfy, contact us at 478-202-3170 right away.