Air Purifier Filter Light Won’t Turn Off? Troubleshoot Now

Do you have an air purifier at home? Is the filter light not turning off? Don’t worry! This is a common issue. We are here to help you fix it.

Why Does the Filter Light Stay On?

The filter light on your air purifier tells you when to change or clean the filter. But sometimes, it may stay on even after you have changed the filter.

Common Reasons For This Problem

• The filter was not reset.
• The filter is not installed correctly.
• The sensor is dirty or blocked.
• The air purifier has a technical issue.

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How to Fix the Filter Light Issue

Let’s look at some easy steps to fix the filter light problem.

1. Reset The Filter Light

Most air purifiers have a reset button. Press this button after changing the filter. This will turn off the filter light.

Steps to Reset the Filter Light:

1. Turn off the air purifier.
2. Find the reset button. It is usually near the filter or control panel.
3. Press and hold the reset button for a few seconds.
4. Turn on the air purifier and check the filter light.

2. Check Filter Installation

Make sure the filter is installed correctly. If not, the light will stay on.

Steps to Check Filter Installation:

1. Turn off the air purifier.
2. Open the filter cover.
3. Remove the filter and check it.
4. Reinstall the filter correctly.
5. Close the filter cover and turn on the air purifier.

3. Clean The Sensor

The sensor in your air purifier may be dirty or blocked. Clean it to fix the issue.

Steps to Clean the Sensor:

1. Turn off the air purifier.
2. Find the sensor. It is usually near the filter or control panel.
3. Use a soft cloth to clean the sensor.
4. Turn on the air purifier and check the filter light.

4. Contact Customer Support

If the filter light is still on, contact customer support. They can help you with technical issues.

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Preventive Measures

Taking care of your air purifier will prevent future issues. Here are some tips to keep your air purifier in good condition.

Change Or Clean The Filter Regularly

Follow the manufacturer’s instructions to change or clean the filter. This will keep your air purifier working well.

Keep The Air Purifier Clean

Dust and dirt can affect the performance of your air purifier. Clean it regularly to keep it in good condition.

Steps to Clean the Air Purifier:

1. Turn off the air purifier.
2. Use a soft cloth to wipe the outside.
3. Remove the filter and clean the inside.
4. Reinstall the filter and turn on the air purifier.

Frequently Asked Questions

Why Won’t My Air Purifier Light Turn Off?

Your air purifier light may indicate a filter that needs replacement or cleaning. Check the filter status.

How Do I Reset Air Purifier Filter Light?

Refer to the user manual. Usually, pressing and holding the reset button for a few seconds works.

Can I Use An Air Purifier Without A Filter?

No, operating without a filter is ineffective and may damage the unit. Always use a proper filter.

How Often Should I Change The Air Purifier Filter?

Typically, change the filter every 6-12 months. Check the manufacturer’s recommendations for your specific model.

What Does A Red Light On An Air Purifier Mean?

A red light usually signals that the filter needs replacement. Consult your air purifier’s manual for details.

Conclusion

Now you know why the filter light on your air purifier won’t turn off. Follow the steps to fix the issue. Keep your air purifier clean and well-maintained. This will ensure clean and fresh air in your home.

We hope this guide helps you. If you have any questions, feel free to contact us.

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Rakib Sarwar

Rakib Sarwar is a Registered Pharmacist and a reputed health and wellness blogger. He has a great interest in Air purifiers.