Central AC Replacement Costs Rise When Airflow Engineering Is Overlooked During Installation

https://precision247yearround.capitaljays.com/posts/efficiency-assessment-reveals-operating-cost-projections-across-15-to-20-year-lifecycles

The average cost to replace a central AC unit in Sacramento ranges from $4,000 to $12,000, but that price swings dramatically based on airflow engineering—specifically, whether duct sizing, static pressure, and return-air balance are correctly