York 325-43503-001 Sensor

The York 325-43503-001 Sensor is a high-precision 12" Level Sensor for R134A refrigerant, engineered for critical monitoring in industrial chillers and large-scale refrigeration plants. As a direct replacement for the legacy 025-43503-000, this OEM component delivers stable electronic feedback to the system controller, ensuring accurate liquid level management within the evaporator or condenser shells. The 12-inch probe is specifically calibrated for the thermodynamic properties of R134A refrigerant, preventing liquid carryover to the compressor and optimizing superheat control. For technicians performing retrofits or repairs, this York chiller level sensor offers a rugged build that withstands constant pressure fluctuations and thermal cycling common in heavy-duty HVACR environments.

• Precise Level Monitoring: Specialized 12-inch sensing range designed for exact refrigerant displacement tracking.
• OEM Compatibility: Seamlessly replaces the York 025-43503-000 sensor without requiring modifications to the mounting interface.
• System Protection: Critical for maintaining optimal charge levels and protecting compressors from damaging liquid slugs.
• Factory Calibrated: Pre-set for immediate integration into York control logic, reducing field setup time.

Does this sensor require field calibration?
While the York 325-43503-001 is factory pre-calibrated for R134A refrigerant, technicians should verify the signal output via the chiller control panel during commissioning to ensure it aligns with the specific vessel configuration.

Is this compatible with newer low-GWP refrigerants?
This specific model is optimized and calibrated for R134A systems. Using it with different refrigerants may result in inaccurate level readings due to variations in dielectric constants or fluid densities.

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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.