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Frigidaire CRA122CT11 Filter
The filter in the wall unit has a main job of filtering tiny dust fragments and other particles as it passes through. This simple filter can help keep the wall unit from building up too much dust and help it be a lot better at doing its job while, at the same time, filtering the air in your home. Due to the fact that this is an important part of the system, the unit filter must be replaced or perhaps washed a few times a year depending on how much you use it.
What happens when my primary air filter is in need of replacing?
- It looks dirty and maybe should be replaced right now
- Sunlight will hardly show on the other side a clogged air filter
- It is highly suggested to switch out the air filter in your unit about every 90 days to keep the unit running efficiently
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