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Frigidaire FFRA0511Q19 Filter
The filter in the wall unit has a main job of filtering out dust and other tiny particles from the air in the house. This can both keep the unit clean and help it be much more efficient while, at the same time, filtering the air breathe in and out everyday. Due to the amount of dust in the house, the filter should be replaced or perhaps cleaned thoroughly periodically depending on how much you use it.
Subtle hints your filter should need replacing
- The filter looks dirty and could be replaced without delay
- When you hold it up, the light cannot penetrate through a very dirty air filter
- It is greatly recommended to switch out the air filter in your unit about every three months to help keep the air fresh and make the unit run more efficient
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