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White-Westinghouse WAC052K7A7 Filter
The filter in the wall unit was designed for filtering tiny dust fragments and other tiny bits as it passes through. This helps keep the unit clean and make it work a lot better at doing its job while cleaning the air breathe in and out everyday. Because of this, the unit filter must be exchanged or perhaps cleaned thoroughly at least twice a year if not more, depending on how much you use it.
Do you know if your air filter is failing?
- Many pros have advised to switch out the air filter in your unit about every three months to keep the air fresh for the family
- With a light behind the air filter, the light cannot shine through to the other side of the filter at all
- The filter looks gross and must be replaced right now
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