York S1-031-09141-001 Sensor

The York S1-031-09141-001 Sensor is an OEM-grade 10K ohm thermistor designed for high-accuracy temperature sensing within York, Coleman, and Luxaire HVAC systems. This HVAC discharge air sensor features a Negative Temperature Coefficient (NTC) curve, ensuring precise resistance-to-temperature conversion across the operating range of the equipment. Built with a robust physical housing and an integrated mounting flange, it simplifies installation in ductwork or air handlers, providing critical data to the control board to manage staging and prevent limit trips. As the S1-031-09141-001 replacement for the discontinued S1-031-09141-000, this component ensures full backward compatibility with legacy Johnson Controls HVAC parts and control logic. Utilizing genuine factory sensors maintains system calibration and communication protocols that third-party thermistors often fail to replicate, specifically in variable speed and high-efficiency systems where tight tolerances are required for optimal heat exchange and compressor protection.

• Direct Replacement: Seamlessly replaces the previous S1-031-09141-000 model with no modification to wiring or control settings.
• Precise Calibration: Calibrated for 10,000 ohms at 77°F (25°C) to provide accurate feedback for discharge, return, or ambient air monitoring.
• Integrated Flange: The built-in flange mount allows for secure positioning and consistent airflow exposure, reducing signal drift.
• OEM Reliability: Manufactured to specific York tolerances to ensure durability under thermal cycling and high-vibration environments.

Common Questions

How do I test a York 10k sensor with a multimeter?
Set your multimeter to the resistance (Ω) setting. Measure across the sensor leads; at 77°F (25°C), the meter should read approximately 10,000 ohms. A reading of 0 indicates a short, while an infinite reading indicates an open circuit, requiring replacement.

Is S1-031-09141-001 compatible with old S1-031-09141-000 models?
Yes, the 001 suffix indicates a revision that maintains the same electrical characteristics and physical mounting requirements as the 000 version, making it a drop-in replacement.

Where do I install the York flange mount temperature sensor?
The installation point depends on the system configuration, but it is typically mounted in the supply air plenum or near the evaporator coil. Use the flange to screw the sensor directly into the cabinet or duct wall for a fixed position.

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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.