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Goodman VSX130481 Air Filter
Professionals in the industry advise that the air filter is changed every 3 months due to the filter clogging up and restricting the flow of air through the ducts. Air Filters come in a wide array of varieties and specific sizes, which depends on your particular choice for how clean you want the air and the specific size of filter you need for your system. Measurements of the filter is not really a personal choice because it is based on the declared size of whoever designed your heating and cooling system.
Red flags of a poorly working main filter
- Manufacturers have advised to switch out the air filter in your unit every three months to help prevent mold and bacteria build-up
- Grime and particles filled up your the filter
- Sunlight will hardly shine through a dirty filter
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