York S1-025-47281-000 Sensor 321142-301 Contractors favor this series for

Contractors favor this series for its "Sight-Set" calibrated scale

or a distinct chattering sound

The P170KA-1 serves as a direct functional replacement for the 1C variant in refrigeration and AC applications

the modern MKC-2 molded series is the direct functional replacement for the legacy metal-housed KC-2 coils

With nominal dimensions of 12" x 9"

York S1-025-47281-000 Sensor 321142-301 Contractors favor this series forEnsuring reliable defrost cycles in heat pump applications requires high precision feedback from the evaporator coil. The York S1 025 47281 000 Temp Defrost Thermistor Sensor is a critical OEM replacement part designed for York, Coleman, and Luxaire systems. This 10k ohm thermistor provides real time resistance input to the control board, allowing the system to initiate and terminate defrost modes based on actual coil temperatures rather than fixed