York S1-031-01915-000 Sensor Freon facilitating accurate refrigerant flow control

facilitating accurate refrigerant flow control based on real-time temperature fluctuations

including hydronic heating loops and commercial pool heat exchangers

the Wayne 23101-E mid-point ground design is a common industry standard for 120V oil burner systems

You must retain your existing hardware or purchase the appropriate flange kit for your line size

Keep runs short and verify total resistance does not exceed 3 ohms

York S1-031-01915-000 Sensor Freon facilitating accurate refrigerant flow controlThe York S1 031 01915 000 Supply Air Sensor is a precision 10K Ohm Type III NTC thermistor designed for high accuracy temperature monitoring within the discharge air stream. This OEM York replacement part is critical for maintaining proper discharge air temperature control in residential and commercial split systems or rooftop units. It functions by providing real time resistance feedback to the SE control board, allowing the system to modulate