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LG A2UC243FA0 Air Filter
All air filters are available in many styles and sizings, depending on your air quality needs and whether anyone suffers from allergies in the home. The size of the HVAC air filter optional choice because it is based on the declared size of your furnace or handler. Professionals in the industry advise the your furnace filter is replaced for a clean one every 90 days or so to maintain the best air quality through the ducts.
What warnings should I watch out for to know if my primary air filter is about to stop working?
- The air filter looks dirty and it would be best to replace it as soon as humanly possible
- If you lift the air filter up to a source of bright light, the light will almost not permeate to the other side of the air filter
- It is highly suggested to switch out the air filter in your unit about every 90 days to help clean the indoor air
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