Glowworm Thermistors (Page 4)
The thermistor decreases circuit resistance as the temperature of the thermistor rises. The printed circuit board sends a current to the thermistor and can tell whether a decrease or increase in heat is needed by the resistance in the thermistor.
GLOWWORM S457454 THERMISTOR HARNESS
Part No: 1336285 / MPN: S457454
GLOWWORM A000024237 NTC SENSOR
Part No: 1339253 / MPN: A000024237