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The Source1 2550564000 is a female temperature sensor designed as an official OEM replacement part for York HVAC equipment. This sensor is also referenced under part number S1-02550564000 and is built to meet the same specifications as the original factory component it replaces. Temperature sensors are critical components in any HVAC system. They monitor air or refrigerant temperatures and send accurate readings to the control board. The control board uses those readings to regulate heating, cooling, and airflow throughout the system. Without a properly functioning temperature sensor, an HVAC unit cannot maintain accurate temperature control, which leads to inefficient operation, comfort issues, and potential equipment damage. This sensor covers a wide operating range of -40 to 110 degrees Celsius, making it suitable for both heating and cooling applications. The female connector design allows for straightforward integration into existing wiring harnesses, reducing installation time for HVAC technicians in the field. Using an OEM replacement part like the Source1 2550564000 ensures compatibility with York systems and helps maintain the performance and reliability that York equipment is known for. Aftermarket alternatives may not meet the same electrical or mechanical tolerances, which can result in inaccurate temperature readings or premature failure. HVAC service technicians, facilities maintenance teams, and mechanical contractors working on York residential and commercial systems rely on OEM sensors like this one to restore equipment to factory operating conditions quickly and with confidence. This part is a direct drop-in replacement that supports accurate diagnostics, proper system staging, and efficient temperature regulation across the full range of York HVAC applications.
The Source1 2550564000 is a factory-spec female temperature sensor built as a direct OEM replacement for York HVAC systems. Its broad temperature range and reliable connector design make it a dependable choice for HVAC technicians restoring system accuracy.
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