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Whirlpool ACQ142XA0 Filter
The filter in the wall unit was designed for removing small dust molecules and other tiny particles from the air in the house. This can both protect the unit and make it operate much more efficient while cleaning the air in your home. Because of the nature of filtering air, the air filter must be exchanged or perhaps washed a few times a year depending on how much you use it.
Symptoms of an ineffective dust filter
- As you face it toward a light source, it will not shine through a dirty filter
- Professionals have recommended to swap out your air filter about every three months so as to have cleaner breathable air
- The system air filter looks bad and could be replaced right now
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