Balancing Airflow Measurement Reveals When Your HVAC Unit Needs Replacement
https://precisionhvacnearuc-davis.yousher.com/hvac-systems-over-15-years-old-fail-at-double-the-repair-rate-of-newer-units
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