A healthy signal should read 1

This motor is a standard replacement for many Goodman and Amana air handlers requiring a 115V 1/2 HP 4-speed motor

the integrated relay provides the necessary air capacity to drive larger pneumatic loads without the need for additional boosters

compact module

enhancing safety and performance in 208/230V applications

Cleveland Controls DFS-448-452 Sensing Switch 326058-758 A healthy signal should readThe Cleveland Controls DFS 448 452 is a fixed set point air pressure sensing switch designed for critical airflow proving in duct heaters, air handlers, and energy management systems. Engineered for technicians who need a "set and forget" solution, this differential pressure switch features a non adjustable set point of 0. 05" W. C. (+0. 025 0. 005"), ensuring precise activation when system pressures rise. Its SPDT snap acting switch allows for