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Erika WashingtonAug 8, 2025
What to do if the red light is flashing on my Guardian AC5300?
- DDonna HaleAug 8, 2025
If the red light is flashing on your Guardian Air Cleaner, it indicates that you should replace the filter and reset the system.
To Next PageTo Next PageWhat to do if the red light is flashing on my Guardian AC5300?
If the red light is flashing on your Guardian Air Cleaner, it indicates that you should replace the filter and reset the system.
Why my Guardian AC5300 Air Cleaner does not operate?
If your Guardian Air Cleaner isn't operating, first ensure it's properly plugged in and that the filter is correctly placed. Also, make sure the filter is a genuine replacement filter. If problems persist, contact Customer Service.
What to do if my Guardian AC5300 Air Cleaner shuts off unexpectedly?
If your Guardian Air Cleaner shuts off unexpectedly, verify that it is plugged into a working electrical outlet. Also, check that the filter and the rear cover are firmly in place. If the issue continues, contact Customer Service.
Why does my Guardian AC5300 Air Cleaner have an increased noise level?
If you notice an increase in the noise level of your Guardian Air Cleaner, ensure that the filters are clean and replace them if necessary.
How to fix no air circulating from Guardian AC5300?
If there is no air circulating from your Guardian Air Cleaner, unplug the unit and check the Pre-/Carbon filter and other filters. Clean the Pre-/Carbon Filter if needed, or replace the filter if necessary.
How to turn off beep on Guardian Air Cleaner?
To shut off the beeping sound when the control buttons are pushed on your Guardian Air Cleaner (AC5350 Series), follow these steps: 1. Press and hold the TIMER and UV buttons for 3 seconds. 2. Select ON/OFF. Note that the 'Beeping' sound will automatically reset to ON when the unit is unplugged.
What does it mean when the blue ring on Guardian AC5300 is flashing?
If the blue ring on your Guardian Air Cleaner is flashing, replace the bulb and reset the system.
General| Pre-Filter | Yes |
|---|---|
| HEPA Filter | True HEPA |
| Activated Carbon Filter | Yes |
| UV-C Light | Yes |
| CADR (Clean Air Delivery Rate) | 450 |
| Filtration Technology | HEPA, Activated Carbon, UV-C Light |
| Model | Guardian AC5300 Series |
