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Carrier 48XL-A30 Air Filter
HVAC specialists suggest the your furnace filter is changed every 3 months to maintain the best air quality through the ducts. Filters come in a wide array of filtering levels, depending on your desire for cleaner air and whether anyone suffers from allergies in the home. The height, length and width of the filter is not really a optional choice due to the requirement of your system.
Simple signals the dust filter will need to be replaced
- It is advised to swap out your air filter about every 90 days to help purify the air indoors
- Grime and debris completely fills the air filter
- If you lift the air filter up to a source of bright light, the light is unable to show on the other side a very dirty air filter
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