Levoit Air Purifier Troubleshooting – Repair 12 Common Issues

Last Updated on: 11th December 2023, 07:50 pm

Hello there, air purifier enthusiasts! In this friendly and casual article, we’ll look at how to troubleshoot and repair 12 common issues with Levoit air purifiers. Whether you’re a new owner or a seasoned user, you will run into snags occasionally. Don’t worry – we’ve got your back. Let’s dive in!

Table of Contents

Quick Troubleshooting Chart

IssuePossible CausesSolutions
Red Light Won’t Turn OffDirty filterClean or replace the filter and run the purifier in a ventilated area.
Won’t Turn OnPower issuesCheck power source and connections.
Smells BadClean or replace the filter.Consult the manual, check for loose parts.
BeepingError messageConsult the manual check for loose parts.
Fan Not WorkingFan motor issuesCheck for obstructions, consult manual.
Smells Bad Or Smells Like PlasticSee aboveCheck for loose parts; consult the manual.
All Lights OnGlitch or errorReset the device.
Air Quality Indicator Always BlueSensor issuesClean sensor, consult manual.
High Pitched NoiseMechanical issuesCheck for loose parts; consult the manual.
Red Filter Light Will Not Turn OffFilter replacement reminderCheck for loose parts; consult manual.
Clicking NoiseLoose partsReplace the filter and reset the reminder.
Motor Not Running ConstantlyNormal operationConsult manual.

Now, let’s discuss these issues and their solutions in more detail.

levoit air purifier troubleshooting

Levoit Air Purifier Red Light Won’t Turn Off

The persistent red light is a common issue with air purifiers, such as the Levoit Core 300 or the LV-H128. This usually indicates a dirty filter. To resolve this issue, simply clean or replace the filter. Remember always to use True HEPA filters for optimal air purification.

Air Purifier Won’t Turn On (not powering on, not turning on)

If your air cleaner doesn’t power on, ensure it’s properly connected to a working power source. Try plugging it into a different outlet or using a separate power cable. If the problem persists, contact Levoit’s customer support and our Levoit instructions article for further assistance.

Smells Bad

If your air purifier smells terrible, it’s likely due to a dirty filter. Clean the air purifier or replace the filter to resolve this issue. If the smell resembles burning plastic, run the purifier in a well-ventilated area for a few hours to allow the smell to dissipate.


Beeping noises usually indicate an error message. Consult your air purifier’s manual for an explanation of the specific error code, and follow the suggested troubleshooting steps.

Fan Not Working

A problem with the fan motor may cause a non-functional fan. Check for any obstructions preventing the fan from spinning, and consult your manual for further troubleshooting steps.

Smells Bad Or Smells Like Plastic

As mentioned earlier, bad or plastic-like smells are usually caused by a dirty filter or the purifier’s initial use. Clean or replace the filter, and run the purifier in a well-ventilated area to resolve this issue.

All Lights On

If all the lights on your air purifier are lit, it may be experiencing a glitch or error. Try pressing the reset button or unplugging the device and plugging it back in. If the issue persists, consult your manual or contact Levoit customer support.

Air Quality Indicator Always Blue

A constantly blue air quality indicator may signal a problem with the device’s sensor. Clean the sensor according to your manual’s instructions, and ensure the device is placed in an area with good airflow. If the problem persists, consult your manual or contact Levoit customer support for further assistance.

High Pitched Noise

A high-pitched noise from your air purifier could be a sign of mechanical issues. Check for any loose parts or debris inside the device, and consult your manual for further troubleshooting steps. If the noise continues, it may be best to contact Levoit’s customer support for help.

Levoit Air Purifier Red Filter Light Will Not Turn Off

The red filter light is a reminder to change the filter in your air purifier. If the light doesn’t turn off after you’ve replaced the filter, try pressing and holding the reset button for a few seconds. This should clear the reminder and turn off the red light. Check out Amazon or the Buy Levoit website for authentic filter replacements.

Air Purifier Has A Clicking Noise

A clicking noise from your air purifier could indicate a loose part inside the device. Please turn off the purifier, unplug it, and inspect it for any loose components. Consult your manual for guidance on adequately securing any loose parts you find. If the clicking noise persists, contact Levoit customer support for assistance.

Air Purifier Motor Not Running Constantly

It’s normal for the motor in some air purifiers, like the LV-H132 or Levoit humidifier, to not run constantly. This is due to the device’s energy-saving features and automated controls. Consult your manual to learn more about your specific model’s operation and to determine if the motor’s behavior is expected.

Conclusion On These Levoit Issue Fixes

Levoit air purifiers are fantastic devices for keeping the air in your home clean and fresh. However, like any appliance, they can occasionally experience issues. By using this handy troubleshooting guide, you should be able to address the most common problems with your Levoit air purifier. Remember always to consult your manual and reach out to Levoit customer support for additional help when needed.  Read our Levoit air purifier review, too!