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

July 16, 2020

During the high temperatures, using your air conditioning can be your biggest monthly electricity charge. So, it’s given that you’re checking for approaches to use less energy. That might include finding an energy-efficient AC setting or even making the switch to an ENERGY STAR®-rated unit with air conditioner installation.

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

Your air conditioner works with a fan to deliver the cool air it makes. You control this fan at your thermostat by setting it to “auto,” which signifies the fan will only work when the air conditioner is working. Or you can set it to “on,” which indicates it will be on constantly.

Does putting your AC on “fan” save energy in Central Point? Not necessarily. Typically, operating your air conditioner’s fan all day is going to drive up your energy bill slightly.

But it also provides a few pluses (and downsides) as far as your residence’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan go continuously can better equalize your home’s comfort. This is good if you have a two-story home, since rooms upstairs can be warmer. It’s also ideal if you have issues with unbalanced cooling on account of hot and cold areas.

It’s also advantageous if one of your family members deals with allergies, asthma or other respiratory illnesses. That’s due to the fact the air is continuously being distributed and purified. However, 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 cause the fan to wear out sooner and need air conditioning repair.

Your home may also seem more moist. Air conditioning helps manage humidity by drawing wetness from the air. But if the fan is always going, it’s more difficult for moisture to flow from the condenser outside.

Air Conditioner Fan Set to “Auto”

This is the highest energy-efficient setting, since the fan will only run when your air conditioner does. It’s good if your house always appears comfy, whichever room you’re in.

There are a few downsides to using the auto setting. You might experience hot and cold areas in your house and lower air quality. This is due to the fact air isn’t always moving or being continuously filtered.

That said, you’ll consume a lower amount of energy and won’t be required to change your air filter as often. Both are savings that can tally up over the year, so you’ll have to consider what’s right for your household.

If you’re having home comfort difficulties during hot weather, Titan Heating & Air Conditioning can support you. We offer a substantial range of energy-efficient air conditioners that can keep your home more pleasant while also helping you save more on electricity costs. Many also work with the latest smart home technology, giving you the opportunity to oversee and change temp settings while away.

To learn more about how we can make your house more pleasant, contact us at 514-600-5499 now.