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Common Questions What is the maximum static pressure for the VG2231TL
where precise alignment with the heat exchanger inlets is critical
This kit is intended for the standard intake configuration of the 399 series models
Key Benefits for Contractors Solid-State Reliability: Replaces mechanical floats with a low-voltage probe system to prevent fouling and mechanical hang-ups
This swing check mechanism allows for automatic closure when flow stops
Cleveland Controls NS2-1291-00 Pressure Switch 320734-701 Common Questions What is theThe Cleveland Controls NS2 1291 00 Pressure Switch is a high precision air pressure sensing switch designed for critical monitoring in industrial and commercial HVAC systems. Engineered with a factory calibrated set point of . 25" w. c., this unit ensures accurate detection of positive, negative, or differential pressure. It features a rugged, glass filled polycarbonate housing and a high stability silicone diaphragm, allowing it to maintain a narrow