Balancing Airflow Measurement Reveals When Your HVAC Unit Needs Replacement

https://precisioneverydayhvac.tearosediner.net/weak-airflow-through-vents-signals-compressor-stress-and-escalating-repair-liability

HVAC units typically last 15 to 20 years, but a systematic airflow balancing procedure—measuring static pressure, calibrating dampers, and verifying distribution equilibrium—often exposes whether aging equipment can be repaired or must be replaced