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Goodman GPC1336H21A Air Filter
HVAC specialists suggest that the filter that filters out particles from your home gets replaced every 90 days or so to maintain the best air quality through the ducts. The size of the filter is not a choice you make because of the constraint of your air handler. All air filters are available in many varieties and specific sizes, depending on your demands for clean air and whether anyone suffers from allergies in the home.
Key clues of an ailing filter
- Manufacturers have recommended to swap out your air filter about every 90 days so as to have cleaner breathable air
- If you place a light source behind it, the light will almost not infiltrate to the opposite side of the dirt filled filter
- The air filter looks bad and it would be a good idea to replace it ASAP
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