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

During the hot weather, running your air conditioning can be your highest monthly electricity charge. So, it’s only natural that you’re seeking ways to save. That can include trying an energy-efficient AC setting or even upgrading to an ENERGY STAR®-rated model through air conditioner installation.

Switching your air conditioning’s fan setting is another 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 be on when the air conditioner is going. Or you can adjust it to “on,” which indicates it will run all the time.

Does putting your AC on “fan” save energy in Chatsworth? Not always. Generally, using your air conditioner’s fan all the time is going to drive up your energy bill slightly.

But it also provides a few perks (and disadvantages) 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 equalize your home’s comfort. This is good if you have a two-story home, since spaces upstairs can be hotter. It’s also ideal if you struggle with uneven cooling due to hot and cold rooms.

It’s also great if one of your loved ones deals with allergies, asthma or other respiratory symptoms. That’s since the air is continuously being circulated and filtered. On the other hand, you may have to change your air filters more frequently.

Having the fan on constantly can also drive up your energy bills. It could also cause the fan to wear out prematurely and need air conditioning repair.

Your house may also feel more humid. Air conditioning helps control humidity by extracting moisture from the air. But if the fan is continually working, it’s challenging for moisture to drip from the condenser externally.

Air Conditioner Fan Set to “Auto”

This is the best energy-efficient setting, since the fan will only go when your air conditioner does. It’s good if your house always seems pleasant, whichever spot you’re in.

There are a few downsides to using the auto setting. You might run into hot and cold spots in your home and decreased air quality. This is because air isn’t continuously moving or being continuously purified.

On the other hand, you’ll use a lower amount of energy and won’t be required to replace your air filter as often. Both are savings that can build up throughout the year, so you’ll have to think about what’s ideal for your home.

If you’re experiencing home comfort problems during hot weather, True Temp Heating & Air Inc can help. We install a wide range of energy-efficient air conditioners that can keep your home comfier while also helping you save more on electrical costs. Many can be partnered with the latest smart home technology, giving you the ability to monitor and change temperature settings while you’re gone.

To discover more about how we can make your family more comfy, contact us at 706-695-7492 today.

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