Description
Maintain efficient defrost cycles in your York or Coleman heat pump system with the York S1 025 47281 000 Temperature Defrost Thermistor Sensor. This genuine OEM thermistor plays a critical role in detecting coil temperature and triggering the defrost mode precisely when needed.
Key Features
- Accurate Temperature Sensing: Continuously monitors the heat exchanger’s surface temperature to determine when frost has built up and a defrost cycle is required.
- OEM Compatibility: Designed by York / Johnson Controls for seamless integration, ensuring long-term reliability and system stability.
- Compact and Lightweight: Weighs only ~0.09 lb, making installation simple—no bulky components or major system modification needed.
- Durable Build: Built to withstand repeated temperature cycles and HVAC system stress, minimizing failure risk.
- Direct OEM Replacement: Fits York heat pump models that require a defrost thermistor — ideal for maintenance or repair.
- Reliable Vendor Support: In stock with leading HVAC parts suppliers for fast, dependable delivery.






