The ClimateMaster 17B0031N11 Thermistor Violet is a temperature-sensing component designed to monitor and regulate temperature within compatible HVAC systems. It works by changing its electrical resistance in response to temperature variations, allowing the system controls to accurately detect operating conditions and adjust performance accordingly. This thermistor is used in compatib... https://www.partshnc.com/17b0031n11-climatemaster-thermistor-violet