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Carrier 58DLX09010020 Air Filter
It is advised the your furnace filter is swapped out every 90 days or so for optimal air quality through the ducts. The dimensions of the air filter can not be a personal choice due to the constraint of the availability of room of the manufacturer of your system. Air Filters are available in many varieties and specific sizes, depending on your desire for cleaner air and air handler size requirements.
What signals that my filter is not well?
- It is greatly advised to replace your air filter about every 90 days to help prevent bacteria from spreading too much
- If you hold it up to the light, it will almost not shine on the opposite side of a clogged air filter
- The filter looks very bad and the best thing to do would be to replace it as soon as you can
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