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LG ARNU073SEL2 Air Filter
It is highly recommended that the filter is swapped out every 90 days or so due to the filter clogging up and restricting the flow of air inside the house. Air Filters come in a wide array of filtering types which depends on your particular desire for cleaner air and whether anyone suffers from allergies in the home. Exact measurements of the main system air filter optional choice because of the constraint of your HVAC blower system.
Key indicators that my LG air filter really needs to be replaced?
- The main air filter appears dirty and stopped up completely
- Professionals have suggested to switch out the air filter in your unit every season of the year to help prevent bacteria from spreading too much
- If you hold it up to the light, it does not breach the other side of a very dirty air filter
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