BAPI BA/10K-3-R82L6-N-DF-BW Room Temperature Sensor, 10k Type III Thermistor, 6.19k to 26.19k Ohm Setpoint Output, Cool/Warm Setpoint Legend, Override in Parallel with Sensor, Differential Inputs, Bright White Delta Style Enclosure. BAPI. Building Automation Products Inc. BA/10K-3-R82L6-N-DF-BW.