Description
The 025 53145 000 is a genuine OEM water temperature sensor for York HVAC, chiller, or hydronic systems. It’s designed to accurately monitor entering and leaving water temperatures — key data used by control systems for efficient thermal regulation, system protection, and performance optimization.
Key Features
- OEM Grade Water Temp Sensor — Original York specified sensor, ensuring proper fit, compatibility, and reliable performance in systems designed for this part number.
- Enter / Leave Water Detection — Measures the temperature of water entering and leaving the unit (chiller / boiler / heat exchange loop), providing accurate data for control logic and system diagnostics.
- Direct Replacement for 025 52739 000 — Acts as a drop in replacement for the previous sensor model, simplifying maintenance or retrofit without rewiring or calibration hassles.
- Compact & Durable Construction — Lightweight, easy to install sensor housing suitable for typical HVAC / chiller environments.
- Critical for System Efficiency and Protection — By providing real time water temperature feedback, the sensor helps ensure efficient heat exchange, prevent overheating or overcooling, and support safe, reliable operation of chillers, boilers, or water loop HVAC systems.






