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Frigidaire CRA127CT11 Filter
A changeable air filter is designed to be good at filtering tiny dust fragments and other miniscule particles as it passes through. This simple filter can help keep the wall unit from building up too much dust and make it work way more efficiently while also filtering the air you breathe in your house. Due to the amount of dust in the house, the unit filter must be swapped out for a new one or cleaned at least twice a year if not more, in order to keep things clean.
Signals the air filter has little life left
- It looks brown and could be replaced immediately
- Manufacturers have advised to replace your air filter four times a year in order for the machine to run more efficient and to breathe easier inside
- If you place a light source behind it, the light will not breach the other side of a clogged air filter
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