The Manitowoc 15574 Thermistor is a high-quality temperature sensing component used in Manitowoc ice machines and refrigeration systems. This thermistor plays a vital role in accurately monitoring temperature within the unit, providing real-time data to the system’s control board for optimal performance. The thermistor features a negative temperature coefficient (NTC), meaning its resistance decreases as temperature rises, allowing the system to adjust accordingly to maintain efficiency and prevent overheating or freezing issues.