This SPDT air pressure switch features a versatile field-adjustable set point range from

High-Speed Stability: Precision-molded to maintain balance and performance at speeds up to 4

this high-performance component provides the reliability required for 24/7 industrial and commercial duty cycles

08" WC for high-sensitivity pressure monitoring in low-pressure HVAC applications

this specific assembly is designed for 3

Trane SHE5385 Sheave 322838-752 This SPDT air pressure switchAs a veteran tech, you know that keeping airflow within design specs requires precise control over blower RPM. The Trane SHE5385 Sheave is a 1VP44 adjustable pitch sheave designed specifically for commercial and industrial air handlers where system balancing is non negotiable. Featuring a . 875 inch finished bore with a standard keyway, this single groove component allows for fine tuned speed adjustments by rotating the movable flange to modify the