why does my honeywell air purifier keep shutting off ?

It is common for air purifiers to shut themselves off when there’s excess dust or other particulate matter in the air. This is because air purifiers have a set level of performance that they need to maintain.

If the air quality outside changes suddenly, it can overload the internal components and shut itself off to prevent damage.

The switch that triggers this shutdown can be turned off by removing and cleaning the filter. Once the filter has been cleaned, you should see that the switch light up again. Check if any of these solutions help!

Why does my Honeywell Air Purifier Shut Down? Sometimes, your Honeywell Air Purition will turn itself off without warning or cause. It could also be triggered by excess dust particles in the air, which can overload its internal system and trigger a shutdown.

Filter Cleaning

If your air purifier starts turning itself off or appears to be struggling with keeping a consistent performance, the first thing to do is clean the filter.

The filter will remove any excess dust and other particles that may be causing it to shut down. If you have already cleaned the filter, reset its internal system by turning off the switch on the side of your unit and then turn it back on. This should solve the issue and allow your air purifier to maintain its performance level.

Why Does My Honeywell Air Purifier Keep Turning Off? Sometimes, your Honeywell Air Purification will turn itself off without warning or cause. It could also be triggered by excess dust particles in the air, which can overload its internal system and trigger a shutdown.

Dust And Other Particulate Matter

If the air purifier shuts down, it’s likely that you have accumulated dust on the filter. The filter needs to be cleaned frequently to maintain efficacy and prevent a shutdown.

Check The Air Quality Sensor

If the air purifier is shutting itself off and you’re unsure of what’s causing it, check the air quality sensor to see if there are any particulate objects in the air.

If there are, remove them or change your filter. You could also check to see if there’s an obstruction or debris inside the unit–this could also cause a shutdown.

Reset The Air Quality Sensor

The air quality sensor is located on the front of the unit. Inside, it has an LED light that changes color when something is detected.

To adjust the sensitivity, you’ll need to take a screwdriver and remove four screws that hold this cover in place. Once these screws are removed, you can remove the cover and replace it with one from your kit.

After replacing this cover, re-attach the four screws and tighten them down so that it stays secure. The sensor should work properly again! Below is a screenshot of how to reset this sensor:

Replace The HEPA Filter

If your filter is clogged with particles, it will shut off the machine in a few minutes. You can replace or clean the filter, which should cause the switch to light up again.

Reset Your Smart Device

If you have a Honeywell Air Purifier that shuts itself off, reset your smart device.

Summary

It is common for air purifiers to shut themselves off when there’s excess dust or other particulate matter in the air. This is because air purifiers have a set level of performance that they need to maintain.

If the air quality outside changes suddenly, it can overload the internal components and shut itself off to prevent damage. The switch that triggers this shutdown can be turned off by removing and cleaning the filter.

Once the filter has been cleaned, you should see that the switch light up again. 

If the air quality outside changes suddenly, it can overload the internal components and shut itself off to prevent damage.

FAQs

What happens if the filter is not cleaned?

You may notice that your Honeywell Air Purifier turns off unexpectedly. This could mean one of three things:

1. Your unit may be overheating due to a blocked filter or faulty fan.

2. The air quality outside may have changed and your unit cannot maintain its set level of performance.

3. There may be a nearby odor or gas that your unit cannot detect. If you feel in control of your property’s air quality, you can manually turn your unit on and off if needed. We recommend cleaning the filter at least once per month to keep your unit running smoothly.

This will help it detect odors, pollutants, and gasses in your home more effectively and avoid shutdowns due to excess particulate matter.

What can be done if the filter is not cleaned?

There can be many reasons for your Honeywell air purifier to shut down. One of the most common ones is that if it is not being used, it will automatically shut off after a certain amount of time to conserve energy. If this happens, you can turn the purifier back on again by using the on/off switch on its back.

Another common reason for your Honeywell air purifier to shut down is if there is too much dust or other particulate matter in the air. Many filters produce a type of brownish dust that may clog up the internal components if there is too much of it in the air.

It may be a good idea to clean the filter on your Honeywell air purifier every 2-4 weeks. You can do this by removing it and washing it in warm soapy water. Be sure to dry it before putting it back into its housing unit.