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Frigidaire CRA102BT111 Filter
A changeable air filter is responsible for trapping really small dust parts and other particles from the inside air inside the home. The filter can both help keep the wall unit from building up too much dust and make it work more efficient while also filtering the air you breathe. Because it is really easy to do, it should be changed out or cleaned a few times a year depending on how much you use it.
Important signs the dust filter is on its last leg
- Light will not show through a very dirty air filter
- The filter looks very bad and should be replaced as soon as you can
- It is advised to replace your air filter about every 90 days in order for the machine to run more efficient and to breathe easier inside
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