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Whirlpool ACQ122PT0 Filter
The unit filter is there for filtering out dust and other particles from the air in the house. This filtering system will help keep the wall unit from building up too much dust and make it run more efficient while cleaning the dust out of the air you breathe all day. Because of the nature of filtering air, the filter should probably be replaced or possible scrubbed clean at least twice a year if not more, depending on how much you use it.
How do you know if your air filter is in need of a replacement?
- It is recommended to switch out the air filter in your unit every season of the year to help clean the indoor air
- As you face it toward a light source, it cannot shine through the filter
- The main filter looks brown and should be replaced real soon
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