This sensor is specifically calibrated for use with OEM York and Johnson Controls circuitry

Heavy-Duty Capacity: Rated for 15 tons

The integrated NTC thermistor sensor provides accurate temperature monitoring up to 160 degrees

Standard driers only filter in one direction

The heavy-duty silver cadmium oxide contacts are built to resist welding and pitting

Cleveland Controls NS2-0307-00 Pressure Switch 321142-301 This sensor is specifically calibratedThe Cleveland Controls NS2 0307 00 Pressure Switch is a high precision air flow sensing solution designed for rigorous monitoring in commercial and residential HVAC systems. Built with a glass filled polycarbonate housing and a durable silicone diaphragm, this switch provides superior stability and contaminant resistance. As a veteran grade differential pressure switch, the NS2 0307 00 is engineered to detect positive, negative, or differential