A/C System Components Description
WARNING: This page is about a different car, the 2004 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Evaporator Thermistor
A thermistor (1) is a temperature sensor to sense the temperature of air discharged from evaporator.
The electrical characteristic is shown.
When temperature is lower than specified, A/C controller makes magnet clutch turn off to prevent evaporator from frosting.