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Frigidaire FRP90PTT2A0 Air Filter
It is recommended that the air filter is exchanged for a new one every 90 days or so due to the filter clogging up and restricting the flow of air through the ducts. The size of the whole house filter choice you make due to the requirement of your air handler. Filters are made in lots of styles and sizings, depending on your desire for cleaner air and air handler size requirements.
Important signs your main filter has to be replaced
- The system filter looks gross and replacing it would be best now
- Professionals have advised to switch out the air filter in your unit four times a year to keep the unit running efficiently
- If you were to lift up the filter, the light does not shine on the opposite side of the dirt filled filter
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