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LG LP155CED1 Air Filter
Filters exist in many different filtering types which all depends on your personal demands for clean air and whether anyone suffers from allergies in the home. It is suggested the your furnace filter is replaced for a clean one every 90 days or so for optimal air quality throughout the home. Exact measurements of the HVAC air filter optional choice but rather a requirement of the manufacturer of your system.
Important clues of a worsening main filter
- The unit air filter looks like it is filled with dust and must be replaced immediately
- When you face it toward a light, the light cannot shine through a completely clogged filter
- It is highly suggested to switch out the air filter in your unit every 90 days to keep the air inside clean and free of harmful dust
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