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the sensor has failed to close and must be replaced
maintaining consistent system CFM
Engineered to handle gaseous refrigerants and air
Always determine rotation by looking at the hub side of the wheel to ensure it matches your motor's direction
An Open on Rise switch (like the 3L05-10) is a safety limit that breaks the electrical circuit when the temperature hits the high set point
Cleveland Controls AFS-305 Switch Els PW 17895 the sensor has failed toThe Cleveland Controls AFS 305 is a high performance differential pressure switch engineered for precise monitoring of air flow and pressure in commercial HVACR systems. This manual reset air switch features an adjustable set point range from 0. 40" 0. 06" to 12. 0" w. c., making it ideal for clogged filter detection and burner fan supervision. Built with a robust SPDT contact arrangement and a 1 2 PSI maximum pressure rating, the AFS 305 ensures