preventing coil freeze-ups and ensuring proper air distribution

Built with a laser-welded stainless steel bellows and high-amperage contacts

this valve provides the exact millivolt or 24V signal response required for factory-spec thermal regulation and safety shut-off performance

Durable Construction: The cast brass assembly resists corrosion and withstands standard commercial water pressures

Cleveland Controls NS2-0441-00 Pressure Switch 321702-401 preventing coil freeze-ups and ensuringThe Cleveland Controls NS2 0441 00 Pressure Switch is a high precision airflow sensing solution designed for rigorous HVAC and industrial application demands. This OEM grade air pressure switch features a factory calibrated set point of 4. 50" w. c., specifically engineered to provide a narrow switching differential and low set point tolerance. Built with a robust glass filled polycarbonate body and a high stability silicone diaphragm, this unit