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Frigidaire FAS257Q2A2 Filter
The filter in the wall unit was created for removing microscopic dust and other small elements as it is being forced through the system. This can both help keep the wall unit from building up too much dust and help it be much more efficient while cleaning the air you breathe. Due to the amount of dust in the house, it should be swapped out for a new one or perhaps cleaned thoroughly every so often in order to keep things clean.
Hints the air filter will soon need to be replaced
- The air filter looks dusty and it would be a good idea to replace it without delay
- When you hold the filter up to the light, it will barely shine through to the other side of a dirt-packed filter
- Manufacturers have advised to replace your air filter about every 90 days to help clean the indoor air
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