114-inch diameter probe

Technicians should verify the WC rating and normally open contacts during diagnostic cycles to prevent inducer motor pressure switch lockout

Ensure the sampling holes are oriented correctly into the airflow to maintain NFPA 72 compliance and system sensitivity

especially when routing near high-voltage lines

50 Amps of AC current flowing through the monitored conductor to energize the internal sensing circuit and operate the output contact

Johnson Controls DP1402X5U21D Transducer Els PW 29614 114-inch diameter probeThe Johnson Controls DP1402X5U21D is a high precision low differential pressure transducer designed for critical HVAC monitoring and building automation systems. Engineered as the direct functional replacement for the DPT2641 2R5D, this unit features a 0 2. 5" wc pressure range and provides a stable 4 20mA output signal for seamless integration with industrial controllers. The unidirectional sensing element is housed in an IP67 rated housing, ensuring