this model features a 3-8 PSI spring range and provides fixed power for consistent damper positioning

If pressure is correct

Always check the venting and collector box before replacing the component

For contractors working with high-pressure systems

Carrier 319873-714 Tubing Assembly 322027-701 this model features a 3-8The Carrier 319873 714 Tubing Assembly is a critical OEM replacement part for technicians maintaining Carrier, Bryant, and Payne HVAC systems. This heavy duty pressure switch hose is a direct replacement for the legacy 319873 314 tubing, engineered to provide precise airflow sensing within condensing furnaces. Measuring 24 inches in length with a 5 16 inch outer diameter and specialized 1 8 inch inner diameter ends, this black rubber tubing is