Air purifiers remove dust, pollutants, and other harmful particles from the air—at least that’s what the manufacturers say they do.
To be sure, you might want to learn how to tell if air purifier is working properly or not.
In this way, you can rest assured the air in your room is actually being filtered right.
How To Tell if Air Purifier Is Working?
If the air purifier isn’t working properly for some reason, you might not even notice.
A bad filter, for example, might be preventing any particle removal from even happening.
Before anything else, let’s cover the basics first: How do I know if my air purifier is working?
There are a couple of ways to test your air purifier to see if it’s on and functioning as it is supposed to be.
Go through these simple methods to determine if you need to replace your air purifier or if it is actually doing its job.
1. Check the Fans
Air purifiers use a fan to draw air into the filtering system and then push it out of the outflow area.
When you have your air purifier on and running, there should be air blowing out of it.
If you cannot feel any air coming out, it probably isn’t functioning as it should be.
You can also check to see if you can hear the fan blowing at all. Try turning the fan speed up to see if that makes any difference.
If there is no air blowing and you hear no fan sounds, the air purifier probably needs to be repaired or possibly replaced.
2. Check the Filters
Dirty filters that are past their life cannot help clean the air in your room.
If the filters are all dirty, they will no longer trap and remove pollutants from the air.
Some air purifiers have an indicator light telling you when the filters need to be cleaned.
These models are very useful, as they will remind you when it is time to replace old, dirty, or broken filters.
If yours doesn’t have this feature, you can also check the filters manually.
Check your air purifier’s instruction manual to learn how to open it up.
Once you’ve done that, inspect the filter. If it appears dirty, it is likely time to clean or replace it.
3. Use an Air Quality Monitor
Lastly, you can use an air quality monitor to see if your air purifier is really making a difference.
Of course, you’d first have to take a reading in the room before you turn on the air purifier.
Then, keep an eye on the monitor as the purifier runs to see if a noticeable difference happens.
If you do not see significant results within three hours, it is likely that your air purifier is not working or is not the right size for the room.
Consider running your air purifier overnight to be certain, but readings from an external air quality monitor are usually reliable.
How Long Do Air Purifiers Take To Work?
When it comes to air purifiers, different models are going to work at different rates.
For most, you can expect to clean the air in a room in between 40 minutes and three hours.
The exact amount of time it takes will depend on the model and what speed you have it running on.
At higher speeds, the air purifier will filter the air more quickly. At eco speeds, the air purifier will take longer but will save energy.
It’s up to you to determine how you want to run things.
In addition to the speed, it’s important to remember that size matters.
Every air purifier has a rating for what room size from which it can effectively and efficiently remove pollutants.
If you are using an air purifier that is too small, it will take a longer time to clean the air.
It might not even be strong enough to keep the air clean.
In large rooms, you’ll want to be sure you have the right-sized air purifier.
This way, it will be able to clean the air in the room in a reasonable amount of time.
How Long Should You Run an Air Purifier per Day?
Many will wonder how long they should run their air purifiers for the best results.
To remove as many pollutants as possible, the best thing to do is run your air purifier nonstop in an eco-friendly mode.
Pollutants show up constantly, so a 24-hour operation is needed to keep them at bay.
Otherwise, you can activate auto mode so that the machine turns on whenever the pollutants reach a certain level.
Doing this will keep your purifier from running all day but still successfully remove contaminants from the air.
Is It OK To Leave an Air Purifier on All Day?
You should be fine to leave an air purifier on all day.
Still, it’s always best to check the recommended run times on your model before doing so.
The best air purifiers will be able to run all day without a problem and without eating up too much electricity.
Should I Sleep With Air Purifier On?
Many find that sleeping with an air purifier on helps improve their sleep and makes them feel healthier.
Having an air purifier on at night means the air you breathe while sleeping has fewer irritants in it.
Additionally, the sound of an air purifier can be very soothing for some people.
However, whether or not you can sleep while the air purifier is on is up to you as an individual.
If you cannot sleep with it in your bedroom, considering running it in another part of the house at night.
How Do I Know if My Air Purifier Is Working?
Removing dust, allergens, and other irritants is a great way to reduce breathing and allergy problems for everyone in the house.
None of those things can happen, however, if your air purifier doesn’t work.
Take some time to check your air purifiers using the tips above to see if the fans and filters are in working order.
Now that you know how to tell if air purifier is working, you can be sure your air at home is as clean as possible.