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Frigidaire CRA073PU11 Filter
The air filter is designed to be good at removing small dust molecules and other tiny bits as it is being forced through the system. The filter can both protect the unit and make it work a lot better at doing its job while cleaning the air you breathe. While doing regular cleaning of the houseZZZcommmaZZZ it should be simply replaced or cleaned at least twice a year if not more, depending on how much you use it.
What symptoms are present when the main filter is almost full?
- If you hold it up to the light, it is unable to breach the other side of the air filter
- The system filter looks gray or brown and replacing it would be best soon
- It is advised to replace the filter four times a year to help keep the air fresh and make the unit run more efficient
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