Why Does My Honeywell Air Purifier Keep Shutting Off? Let’s Explore the Reasons Here

Nothing is more frustrating than when your Honeywell air purifier shuts off in the middle of the night, especially when you are trying to sleep! Wondering why does my honeywell air purifier keep shutting off? The reason could be a clogged filter, overheating, or even manufactural defects.

But, if you are unaware of where to look for the faults, it can take quite some time to get to the root of the problem.

Fortunately for you, I have compiled a complete list of reasons for Honeywell air purifier keep shutting off. So, keep on reading!

Reasons Why Honeywell Air Purifier Keeps Shutting Off

  • Manufacturing Defects

Even if you set up the goods correctly, you could be one of the unlucky buyers who was saddled with a device that had a manufacturing flaw. If your warranty is still in effect under such circumstances, the manufacturing company will either replace the item or repair it free of charge.

However, for under-warranty products, it is still recommended to get it fixed by taking the purifiers to the flagship outlet of the company for proper repairs.

  • Faulty Power Cord

The air purifier may shut off more frequently if the power cord is damaged due to improper handling of the device, which can also damage the air purifier.

For instance, the power cord may break if it is carelessly stored in a tangled mess at an odd angle or in a moist, warm location which can cause the cord to melt and strip off.

These elements may cause the air purifier to shut off often or with very few movements. If you feel that the chord is the problem, you should cease using it immediately to prevent any further damage to the purifier itself, as it likely has damaged cables within.

  • Overheating

If the air purifier works fine after cooling down, then the reason for sudden shutdowns is due to overheating.

The reason why it is shutting down due to overheating is mainly as a safety mechanism to protect its internal components and parts from incurring any damage.

An overworked purifier without adequate rest may cause this overheating. Furthermore, clogged filters can contribute to overheating by increasing the burden on the appliance’s ability to purify the air through clogged vents.

  • Broken or Faulty Motor

Given that the motor is likely one of the most crucial parts of an air purifier, it is safe to check for damage anytime the air purifier exhibits problems.

If the motor is faulty or broken, then it is likely the main culprit of the issue at hand, hence you should contact the Honeywell service line for help.

  • Clogged Or Faulty Filters

The way air filters function is by taking in contaminated air and filtering it. Hence the more polluted the air is, the more frequently the filters will get clogged.

As a result, the air purifier may shut off for keeping its components safe. However, this problem can easily be rectified by cleaning or changing the filters.

As a result, it is advised to change filters frequently in accordance with the manufacturer’s instructions. The need for replacements may be greater in areas with higher air pollution.


With some simple Honeywell air purifier troubleshooting tips, you can get the necessary answers to your questions whether it is regarding why your Honeywell air purifier keeps shutting off or what next steps to take.

You either need to replace a part, or the reason could be much simpler than you know. Fortunately for you, this article gives you a heads up on what to look out for.

Last Updated on November 17, 2022

Richard Hicks

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