Updated at: 20-10-2022 - By: Sienna Lewis

Have you ever wondered what an air conditioner’s fan setting does? Because we’ll be responding to it, we figured it was possible. It is only possible to use the air conditioner’s built-in fan on its own using the fan setting.

This mode does not make use of your air conditioner’s cooling system. Many things need to be learned about this subject. If you’d want to read the full article, you can do so by clicking here.

Air Conditioner Setting

AC units will circulate cool air into your rooms if you set your thermostat to “cool” mode. As soon as the air exits your vents, it will circulate around the rooms of your house until the temperature on the thermostat corresponds to how cool your home actually is.

Air Conditioner Fan Mode Setting

Your indoor air handler is connected to the fan of your AC unit. The warm air in your house will be returned to the condenser by the fan. In your home, the cooled, re-circulated air travels back to the air handler, where it is distributed via the ductwork and vents for distribution. You can use it to help circulate the air in your home even if it doesn’t work like a regular fan. However, it does not produce any cooling air.

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The Fan Setting On Your Air Conditioner That Saves Energy

It’s a huge convenience to have a working air conditioner in your bedroom. Using an air conditioner, what does it do while the fan is on? As you can see, the remote control for your air conditioner does more than just turn the unit on.

I’m sure you’re eager to learn more about how to adjust the fan speed. If you choose this option, your air conditioner’s fan will chill your room on its own, independent of the compressor. It can be programmed to automatically turn on when you press the remote control button. As a result, the fan will be the sole hero in the battle to keep your room cool. Ventilation, such as that provided by a fan, can help to cool the space you’re in.

However, the compressor’s lack of cooling ability is not made up for. When compared to the cooling provided by a typical air conditioner, this feature also uses less energy. This is especially true of the fan setting, which only draws 150 watts of power. The air conditioner’s standard cooling mode, on the other hand, consumes roughly 1000 watts of power. Almost tenfold the amount of energy used.

Overall, the fan setting just allows your air conditioner to work using the blower fan without utilizing the cooling efforts of the coils and compressor. The air conditioner’s fan uses more energy than a standard ceiling, stand, or wall fan. As a result, it’s possible that using your standard ceiling fans at home is preferable.

What Are The Pros And Cons Of Using The Fan Setting On Your AC?

This section focuses on the advantages and disadvantages of using your air conditioner’s fan setting. Keep an eye out for the following items. If you stick with it, you’ll learn a great deal!

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The advantages

Advantage #1. Giving the AC a better workload

Using the fan setting reduces the amount of effort required by your air conditioner to keep your space at an ideal temperature. Using this option will extend the life of your air conditioning machine, compared to using it on a regular basis. Its components work too hard, which might lead to problems like the one you’re experiencing.

Advantage #2. Saves electricity

Yes! You’ll save money on your electric bill by using the fan setting. Traditional air conditioner cooling modes use more electricity than this option, which lets the fan cool the room on its own.

Most importantly, it cools your space by utilizing the outside air temperature. Don’t worry about the fan setting consuming more than 100 watts of power. It is already able to reduce your energy use by nearly half.

Advantage #3. Mornings are the best

Your air conditioner’s fan setting can take advantage of the morning breeze to keep your room cool. When you get out of bed in the morning, it seems like you’ve slept in a cocoon of softness.

You may already feel the chill of the morning air by turning on the fan of your air conditioner. The compressor will not be used to cool your space when the fan is set to its lowest speed. As a result, the air conditioner will gather outside air to cool your room.

Advantage #4. Cares for your refrigerant

You can turn off your air conditioner’s compressor and the refrigerant itself by using the fan setting on your air conditioning unit. Refrigerant circulates through the air conditioner’s coils with the help of a driving force. As a result, you’re also freeing up time spent on coil maintenance. Because the fan is all that’s needed to circulate air, less energy is used overall.

The disadvantages

Disadvantage #1. The fan is at risk

When the fan is always running, you are putting it at danger of having a shorter lifespan than normal. Your room may be overheating because the fan is overworking.

If you wanted it to reach a certain temperature, it would have to work extra hard. A blown-out fan can create fires and unpleasant scents in your room if it is not properly maintained. As a result, be cautious.

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Disadvantage #2. Less cool

The cooling effect of your air conditioner’s typical cooling mode is lost if you use the fan setting.

Those who reside in hotter regions may find that the fan setting isn’t the best choice for their space. So, it’s better if you determine when to use the fan mode on your air conditioner.

On vs Auto

Heating and cooling coils are used to generate conditioned air in HVAC systems. Even when the heating or cooling coils in your HVAC system are not operating, your blower will continue to blow air. As an alternative, you can set the fan to “auto” mode, which means that it will automatically switch on when your heating and cooling system is operating at full capacity. In order to maintain the correct temperature, the fan will be turned off until the following heating or cooling cycle.

Why Set Your Thermostat Fan to “On”?

Uninterrupted operation of your thermostat fan helps maintain a balanced flow of heated or cooled air throughout your residence. It also prevents the recirculation of pollutants from a fuel-burning furnace, as the air entering the intake registers is filtered. Additionally, continuous operation reduces the stress on the thermostat fan, making it less likely to fail. Make sure to keep an eye on the thermostat fan setting to avoid clogging the air filters.

What About Setting Your Thermostat Fan to “Auto”?

It’s more energy-efficient to have your thermostat fan set to “auto,” so it only kicks on when the air conditioning is needed. Allows for more efficient dehumidification, which helps remove excess humidity from the air during the sweltering summer months. Condensate pans collect water that drips from cooling coils when the unit isn’t in use. You may need a second dehumidifier in the room if you like to keep your thermostat fan on auto.

Call M&M for Your Air Conditioning Needs

M&M Heating & Air Conditioning is your best choice for heating repair and installation. To set up an appointment, please give us a call at (209) 399-3490 or send us an email using our contact form.

Cooling Things Up!

Great! You already know what the fan setting on an air conditioner performs. Only the blower fan is used to cool your room in this mode. The compressor and refrigerant will not be used to cool this fan setting.

Of primary importance is that the fan setting can use less energy than your air conditioner’s typical cooling mode. Please click here for additional information. They could be useful to you. It’s been a pleasure having you here today. I hope I helped you!