York 025-29148-102 Evaporator Transducer

The York 025-29148-102 Evaporator Transducer is a critical sensor designed for high-precision monitoring within York chiller systems and commercial HVACR units. This OEM replacement pressure transducer (cross-referenced as Johnson Controls P499REAB508) operates on a 0 to 12.5 PSIA range, converting absolute pressure into a ratiometric 0.5 to 4.5 VDC output. Engineered for refrigerant pressure monitoring, it utilizes a 1/2"-20 UNF-2A SAE external port for direct field mounting. This component is essential for maintaining evaporator coil efficiency, providing real-time data to the micro panel to prevent liquid slugging and optimize superheat control. In heavy-duty centrifugal and screw chiller applications, this transducer ensures the control board receives accurate feedback for stable suction pressure regulation, directly impacting the longevity of the compressor and the overall refrigeration cycle performance.

• Precise Pressure Feedback: Delivers accurate 0.5 to 4.5 VDC signals for tight suction pressure control.
• Substantial Media Compatibility: Rated for use with various HVAC refrigerants in commercial cooling loops.
• Water-Tight Integrity: Features modern water-tight connectors to prevent moisture ingress in outdoor environments.
• Rugged Construction: Designed to withstand vibration and thermal cycling common in industrial HVACR applications.
• Direct OEM Fit: Drop-in replacement for legacy and current York chiller part numbers, reducing downtime.

• What is the output signal for the 025-29148-102? It provides a ratiometric voltage output ranging from 0.5 to 4.5 VDC based on a 5VDC input.
• Is this compatible with older York Millenium chillers? Yes, this York evaporator transducer is a standard replacement for many YORK and Johnson Controls chiller control systems.
• What is the pressure range? It is calibrated for 0 to 12.5 PSIA, making it specific for low-side evaporator monitoring.

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.