Scheduled maintenance checklist protocols extend HVAC system lifespan to 15 years

https://precisiontrainedhvac.wpsuo.com/nonstop-cooling-elevates-static-pressure-beyond-0-5-inches-causing-compressor-strain-and-airflow-loss

Most HVAC systems last 10 to 15 years, but the actual lifespan depends directly on the service-cadence workflow you follow