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LG M1203R Filter
The filter is responsible for removing microscopic dust and other unwanted bits as it is being forced through the system. The filter can both help keep the wall unit from building up too much dust and make it run a lot better at doing its job while also filtering the air you breathe. Due to the fact that this is an important part of the system, it should be exchanged or perhaps washed a few times a year in order to keep things clean.
What warnings are present when my air filter has to be replaced?
- It is advised to switch out the air filter in your unit about every 90 days to keep the air inside clean and free of harmful dust
- When you face it toward a light, the light cannot shine on the opposite side of a dirty filter
- The main filter looks dirty and must be replaced now
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