Levoit Air Purifier Error Code P9: How to Fix It

Easy 10-15 minutes Medium Severity Verified June 2026
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Error Code
P9
Brand
Levoit
Product Type
air_purifier
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
10-15 minutes
Error code P9 on your Levoit air purifier indicates a UV lamp fault. This means the UV-C light is not functioning properly, which can reduce the purifier's ability to kill bacteria and viruses. Follow the steps below to troubleshoot and fix the issue.
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Tools You'll Need

How to Fix Error Code P9

  1. Unplug and Inspect

    Always unplug the device before accessing internal components to avoid electric shock.

  2. Reset the Purifier

  3. Check the UV Bulb

    Do not touch the glass of a new UV bulb with bare hands as oils can reduce its lifespan.

  4. Install New UV Bulb

  5. Test the Purifier

Parts You May Need

UV bulb (compatible with Levoit model)
Check Price on Amazon
UV bulb (compatible with Levoit model)
Check Price on Amazon
UV bulb (compatible with Levoit model)
Check Price on Amazon
UV bulb (compatible with Levoit model)
Check Price on Amazon
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When to Call a Professional

If replacing the UV bulb does not clear the error, the problem may be with the ballast or internal wiring. In that case, contact Levoit customer support or a certified appliance technician.

Frequently Asked Questions

What does error code P9 mean on a Levoit air purifier?
Error code P9 indicates a UV lamp fault. The UV-C light is not working properly, which may affect the purifier's germicidal function.
Can I use my Levoit air purifier with error code P9?
You can still use the purifier without the UV function, but the error code will remain on the display. It's recommended to fix the issue to restore full functionality.
How do I replace the UV bulb in my Levoit air purifier?
Unplug the purifier, open the UV compartment, remove the old bulb by twisting, and insert a compatible replacement. Avoid touching the glass with bare hands.
Where can I buy a replacement UV bulb for my Levoit air purifier?
Replacement UV bulbs can be purchased from Levoit's official website, Amazon, or other online retailers. Search for your specific model number (e.g., LV-H133).
Why does my Levoit air purifier show P9 after replacing the UV bulb?
If the error persists after a new bulb, the ballast or wiring may be faulty. Contact Levoit support for further assistance.

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