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LG LSU090CE Filter
The air filter is good at removing microscopic dust and other unwanted bits from the inside air inside the home. This helps protect the unit and make it operate more efficient while also cleaning the air in your home. While doing regular cleaning of the houseZZZcommmaZZZ this filter should really be changed out or cleaned at least twice a year if not more, in order to keep things clean.
What are the indications that my primary air filter is almost bad?
- The system filter looks gray or brown and perhaps should be replaced real soon
- Manufacturers have advised to swap out your air filter every three months to help prevent bacteria from spreading too much
- With a light behind the air filter, the light will hardly penetrate through the air filter
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