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

During the summer, running your air conditioning can be your biggest monthly utility cost. So, it’s given that you’re seeking methods to consume less energy. That could include using an energy-efficient AC setting or even stepping up to an ENERGY STAR®-rated model through air conditioner installation.

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

Your air conditioner works with a fan to distribute the cool air it produces. You control this fan at your thermostat by changing it to “auto,” which means the fan will only work when the air conditioner is running. Or you can adjust it to “on,” which indicates it will operate continuously.

Does putting your AC on “fan” save energy in Carson City? Not always. Usually, operating your air conditioner’s fan constantly is going to make your energy bill slightly higher.

But it also provides a few perks (and disadvantages) as far as your home’s comfort. Here’s why.

Air Conditioner Fan Set to “On”

Having your air conditioner’s fan run all day can better balance your home’s comfort. This is great if you live in a two-story house, since rooms upstairs can be more hot. It’s also good if you have problems with unbalanced cooling on account of hot and cold rooms.

It’s also good if one of your loved ones suffers from allergies, asthma or other respiratory illnesses. That’s due to the fact the air is constantly being distributed and filtrated. On the other hand, you may have to switch your air filters more frequently.

Having the fan on all the time can also drive up your energy bills. It could also result in the fan wearing out prematurely and need air conditioning repair.

Your residence may also seem muggier. Air conditioning helps manage humidity by clearing water from the air. But if the fan is continually running, it’s harder for moisture to drain from the condenser externally.

Air Conditioner Fan Set to “Auto”

This is the most energy-efficient setting, as the fan will only work when your air conditioner does. It’s good if your residence always appears comfortable, regardless of which spot you’re in.

There are a few downsides to using the auto setting. You may have hot and cold spots in your home and lower air quality. This is because air isn’t constantly flowing or being constantly filtrated.

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

If you’re running into home comfort difficulties during warm weather, Anderson Heating & A/C can assist you. We have a substantial range of energy-efficient air conditioners that can keep your home more pleasant while also helping you save more on cooling expenses. Many are also compatible with the latest smart home technology, allowing you to check and change temp settings while away.

To hear more about how we can make your house more comfortable, contact us at 775-230-7628 today.

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