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Carrier 58CTA11010012 Air Filter
It is advised that the filter that filters out particles from your home is exchanged for a new one every 90 days or so because the filter can get clogged and may result in poor air flow through the ducts. The dimensions of the filter is not really a choice that needs to be made because of the constraint of your HVAC blower system. All air filters are available in many styles and sizings, depending on your desire for cleaner air and air handler requirements.
Indications the primary air filter has to be replaced
- The system filter looks dusty and maybe should be replaced now
- It is highly advised to switch out the air filter in your unit about every 90 days to help prevent bacteria from spreading too much
- If you place a light source behind it, the light will almost not shine on the opposite side of a very dirty air filter
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