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Goodman AR090 Air Filter
It is suggested that the air filter is swapped out every 3 months because the filter can get clogged and may result in poor air flow throughout the home. Goodman AR090 filters come in a wide array of varieties and specific sizes, which depends on your particular air quality needs and air handler requirements. The actual dimensions of the HVAC air filter personal choice but rather a requirement of the manufacturer of your system.
Red flags your main filter should need replacing
- It looks dusty and could be replaced right now
- Many pros have advised to replace the filter four times a year in order to keep the air free from too much dust
- When you face it toward a light, the light cannot break through to the other side of the air filter
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