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

During the hot weather, operating your air conditioning can be your biggest monthly electricity cost. So, it’s given that you’re seeking methods to use less energy. That can include trying an energy-efficient AC setting or even stepping up to an ENERGY STAR®-rated system through air conditioner installation.

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

Your air conditioner uses a fan to deliver the cool air it makes. You control this fan at your thermostat by changing it to “auto,” which means the fan will only run when the air conditioner is cooling. Or you can set it to “on,” which signifies it will operate constantly.

Does putting your AC on “fan” save energy in Anaheim? This isn’t always the case. Generally, running your air conditioner’s fan constantly is going to make your energy bill slightly higher.

But it also has a few perks (and drawbacks) as far as your residence’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan run all the time can better equalize your house’s comfort. This is good if you live in a two-story house, since rooms upstairs can be hotter. It’s also good if you have issues with uneven cooling on account of hot and cold rooms.

It’s also advantageous if someone in your household has allergies, asthma or other respiratory problems. That’s because the air is constantly being circulated and filtrated. On the flip side, you may have to install new air filters more frequently.

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

Your house may also feel muggier. Air conditioning helps manage humidity by drawing wetness from the air. But if the fan is constantly running, it’s more difficult for moisture to flow from the condenser outside.

Air Conditioner Fan Set to “Auto”

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

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

On the flip side, you’ll consume reduced energy and won’t have to get a new air filter as regularly. Both are savings that can add up throughout the year, so you’ll have to consider what’s best for your home.

If you’re experiencing home comfort issues during warm weather, Eco Fresh HVAC Inc. can help. We install a substantial range of energy-efficient air conditioners that can keep your house more pleasant while also helping you save more on cooling costs. Many are also compatible with the latest smart home technology, allowing you to monitor and change home comfort settings while on the go.

To hear more about how we can make your loved ones more comfy, contact us at 714-855-1717 right away.

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