Cleveland Controls NS2-1291-00 Pressure Switch 320734-701 the Carrier HB33GQ230 is the

the Carrier HB33GQ230 is the factory-authorized successor to the HC33GE235

and BD250 models

stable installation every time

where precise alignment with the heat exchanger inlets is critical

Cleveland Controls NS2-1291-00 Pressure Switch 320734-701 the Carrier HB33GQ230 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