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Carrier FF1DNE024000AAAA Air Filter
The main filter can filter out bad things in the air and other particles from the air inside the house. The dimensions of the air filter can not be a personal choice due to the constraint of the availability of room of your HVAC blower system. It is advised that the filter that filters out particles from your home is changed every 90 days or so to maintain the best air quality in the home.
How do you know when your primary air filter is not doing its job?
- When you hold it up, the light cannot show through the air filter
- It looks gray or brown and it would be a good idea to replace it immediately
- It is recommended to replace the filter about every 90 days for to keep the air inside the house cleaner
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