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Mitsubishi PCA-A42KA Air Filter
It is recommended that the air filter is changed every 90 days or so as to maintain good airflow in the home. Filters are available in many varieties and specific sizes, which depends on your particular desire for cleaner air and whether anyone suffers from allergies in the home. The actual size of the HVAC air filter choice that needs to be made due to the constraint of the availability of room of the manufacturer of your system.
What are the indications that my primary air filter has a need to be replaced?
- The system filter looks dirty and should be replaced soon
- Professionals have advised to swap out your air filter every 90 days to help prevent mold and bacteria build-up
- If you hold it up to the light, it is unable to shine through to the other side of the air filter
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