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What is the red circle on the display?Updated 10 months ago

The color of the degree symbol (on the display panel) changes from white to red to indicate that it’s time to wash/change your filters. When you’re done, just hold down the filter button on the unit for 5 seconds until it beeps and resets.


To learn more about cleaning and replacing your filters, visit:

https://support.windmillair.com/en-US/how-do-i-clean-the-filter-270897


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