York 025-29148-004 Transducer

As an HVAC technician, you know that keeping a chiller online requires precise instrumentation. The York 025-29148-004 Transducer is a critical high-side oil pressure sensor engineered to interface with York Millennium and OptiView control panels. Operating on a regulated 5VDC supply voltage, this transducer converts mechanical oil pressure into a linear electrical signal for real-time monitoring of the lubrication circuit. Its robust stainless-steel construction and water-tight connector design ensure signal integrity even in high-vibration environments or outdoor chiller installations. Whether you are performing a chiller maintenance overhaul or troubleshooting a low oil pressure trip, this 025-29148-004 pressure sensor provides the high-accuracy feedback necessary for the microboard to regulate compressor loading and prevent catastrophic bearing failure. This OEM York part is the standard replacement for ensuring your centrifugal or screw chiller maintains optimal high-side oil differentials.

• Precise Pressure Monitoring: Provides accurate high-side oil pressure data to the control center, preventing nuisance trips and protecting compressor internal components.
• Environmental Protection: Equipped with a water-tight electrical connector that seals out moisture, making it ideal for rooftop units and high-humidity mechanical rooms.
• Direct OEM Integration: Designed for a seamless fit with Johnson Controls and York chillers, eliminating the need for field modifications or bracket changes.
• Durable Construction: Built with high-grade materials to withstand the thermal cycling and pressure spikes typical of high-side refrigeration circuits.

Is the 025-29148-004 compatible with my existing wiring harness?
Yes, this transducer typically ships with a water-tight connector kit. If you are replacing an older style non-sealed sensor, refer to York service bulletin 50.00-N1 to ensure the wiring pins are correctly terminated for the new connector.

Does this transducer work for both oil and refrigerant pressure?
The 025-29148-004 is specifically calibrated as a high-side oil transducer. While some transducers in the York family share similar footprints, the internal calibration and pressure range of this unit are optimized for oil pressure measurement in the higher range of the system.

What are the signs that my transducer is failing?
Common indicators include erratic pressure readings on the control panel, "Transducer Out of Range" fault codes, or the compressor failing to start due to a false low-oil-pressure signal. Always verify the 5VDC input reference at the plug before condemning the part.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.