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LG LP090HED1 Air Filter
Filters exist in many different filtering levels, in which the one you choose will depend on your choice for how clean you want the air and air handler size requirements. The height, length and width of the HVAC air filter choice you make due to the constraint of the availability of room of your air handler. It is recommended that the filter that filters out particles from your home is swapped out four times a year due to the filter clogging up and restricting the flow of air throughout the home.
General warnings of a weakening dust filter
- The main filter looks bad and must be replaced right now
- If you were to lift up the filter, the light is unable to breach the other side of the air filter
- It is greatly advised to switch out the air filter in your unit about every 90 days to assist in keeping the indoor air clean and fresh
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