York International 025-29139-004 Pressure Sensor

The York International 025-29139-004 pressure sensor delivers precise HVAC pressure feedback by converting 0–400 PSI into a 0.5–4.5 VDC analog output, powered from 5 VDC. This York sensor uses a 1/4" NPT threaded connection for mounting in chillers, air-handling equipment, and refrigeration systems, making it suitable for monitoring suction and discharge pressures in cooling and heating setups. Key specifications include MPN 025-29139-004; product type: pressure sensor / pressure transducer; pressure range: 0–400 PSI; output: 0.5–4.5 VDC; input supply: 5 VDC; connection type: 1/4" NPT; mounting: threaded NPT; environment: industrial HVAC and refrigeration systems; and application compatibility with HVAC, chiller, and refrigeration systems. This sensor supports maintenance teams and system integrators in diagnostics, performance monitoring, and replacement of aging transducers, aligning with common replacements such as York 025-29139-001 and Carrier 00PPG000012000A.