Improperly sized ductwork significantly impacts HVAC system performance, leading to reduced efficiency, comfort issues, and potential equipment damage. Undersized ductwork increases air velocity and friction, resulting in higher static pressure and increased fan energy consumption. The increased static pressure forces the fan to work harder to deliver the required airflow, increasing energy costs and potentially shortening the fan's lifespan. Undersized ducts can also restrict airflow to certain areas, ....
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