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LG LAU181CNW Filter
A changeable 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 protect the unit and make it work more efficient while also filtering the air breathe in and out everyday. During regular maintenance this filter should really be changed out or possible scrubbed clean every so often depending on how much you use it.
What to see if the dust filter is not doing its job?
- Sunlight cannot break through to the other side of a dirt-packed filter
- Manufacturers have suggested to switch out the air filter in your unit every three months for to keep the air inside the house cleaner
- Filter looks filthy and crammed with dust badly
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