Trane CNT5641 Pressure Switch 322838-754 Durable Construction: Built with sleeve

Durable Construction: Built with sleeve bearings for reduced vibration and longevity in indoor air handler applications

As an HVACR contractor replacement part

The current sensor is self-powered from the induced current of the monitored line

Integrating this genuine Bard replacement part ensures the system remains compliant with original equipment safety standards and restores reliable high-temperature protection

Trane CNT5641 Pressure Switch 322838-754 Durable Construction: Built with sleeveThe Trane CNT5641 Pressure Switch (regularly superseded by CNT05641) is an essential OEM HVAC replacement part designed for precision airflow monitoring in residential and commercial heating and cooling systems. This SPST air pressure switch features snap acting contacts and is rated for 28VA pilot duty at 24VAC, ensuring reliable communication with the furnace control board. Engineered to engage at 0. 10" WC, it prevents the ignition sequence if the