Do Air Conditioners Circulate Fresh Air From Outside?

Every air conditioner has indoor and outdoor parts. Many people wrongly assume that these parts transport the air from the outdoors to the indoors and vice versa, but that’s not the case. In short, your air conditioner does not circulate fresh air from outside into your house. Instead, it uses the available indoor air.

How Air Conditioning Works

The basic concept of air conditioning is only cooling. The appliance takes in air from the indoor space, cools it, and then releases it back into the room. The outdoor section only works to release the removed heat outside.

If you feel that your air quality gets better when your AC is on, that is because of the filter that catches all the dirt and dust in your indoor air. Some air conditioning units also contain plasma technology to kill bacteria and other contaminants.

How to Circulate Fresh Air

Since air conditioning can’t circulate air from indoor to outdoor and vice versa, you need to put in more effort to prevent any air loss. Otherwise, your indoor air will be chock full of contaminants, including viruses, allergens, and even the remnants of cigarette smoke. The more you keep it that way, the worse your indoor air quality will be.

Check out these tips on how to make sure you get the right amount of fresh air from outside every day:

Opt for an HVAC System

HVAC stands for heating, ventilation, and air conditioning. It is more of a complete package than just an AC unit. The AC ductwork is separate from the ventilation ductwork, for starters. This service is more common with a central AC system because the split system is much simpler.

Make a Ventilation Hole

Air usually moves up when it is hot and moves down when it is cold. That is why experts recommend making your ventilation holes higher up on your walls. This allows the hot air to move out of your house more quickly and get replaced by fresh outside air, which will flow down.

Install an Exhaust Fan

Besides manual ventilation, an exhaust fan may also serve the same purpose more effectively. An exhaust fan is usually installed when manual ventilation is too difficult.

Open Windows

Utilize your windows as they should be used. Open them every once in a while to allow your stuffy and stale indoor air to flow outside and be replaced with cleaner, fresher air. Turn on fans to make the process more effective.

You might have heard that air conditioning efficiency will decrease if the room is not well insulated. As a result, you might think that air ventilation is a bad idea for your air conditioner’s performance. But it turns out that allowing a little bit of fresh air circulation might actually benefit your air conditioner. Some of the hot air goes out, while colder fresh air comes in. That reduces the burden of your air conditioner.

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