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Goodman ARUF374316 Air Filter
It is highly recommended that the filter is swapped out every 3 months to maintain the best air quality inside the house. The actual size of the main system air filter optional choice because it is based on the declared size of whoever designed your heating and cooling system. All air filters come in many styles and sizings, which all depends on your personal demands for clean air and air handler size requirements.
Main clues the air filter has to be replaced
- If you were to lift up the filter, the light does not breach the other side of a dirt-packed filter
- The system filter looks dusty and should be replaced immediately
- It is greatly recommended to swap out your air filter about every three months to keep the unit running efficiently
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