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Carrier 25HPA548H0030010 Air Filter
It is highly recommended that the air filter gets replaced every 90 days or so for optimal air quality in the home. The actual dimensions of the whole house filter choice you make but rather a requirement of the manufacturer of your system. The filter should filter all the dust and other fine particles from the furnace.
How do you know when your Carrier air filter needs replacing?
- The main filter looks dusty and it would be best to replace it now
- Many pros have recommended to replace the filter every 90 days so as to have cleaner breathable air
- As you face it toward a light source, it does not show through a dirty filter
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