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Durable Construction: Built with sleeve bearings for reduced vibration and longevity in indoor air handler applications
iron-oxide contaminated environments
this model is designed for seamless physical and electrical compatibility with existing equipment housings
As an HVACR contractor replacement part
check your technical data sheet for part number 100112668
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CNT5641 Pressure Switch 322838-754 Durable Construction: Built with sleeveThe Trane CNT5641 Pressure Switch (regularly superseded by CNT05641) is an essential OEM HVAC replacement part designed for precision airflow monitoring in residential and commercial heating and cooling systems.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