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LG LP120CED1 Filter
The air filter is responsible for filtering tiny dust fragments and other tiny bits as it is being forced through the system. The filter can both make the unit cleaner and help it be more efficient while, at the same time, filtering the air you breathe in your house. Because of this, the air filter must be swapped out for a new one or perhaps cleaned thoroughly every so often depending on how much you use it.
How do you know when your main filter is not working right?
- It looks bad and replacing it would be best now
- Sunlight will hardly breach the other side of the filter
- Professionals have recommended to switch out the air filter in your unit every 90 days in order to have clean air in the home
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