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Refrigerant Pressure Sensor / Switch, HVAC > < Coolant Temperature Sensor / Switch HVAC|Testing and Inspection|Page 448
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Evaporator Temperature Sensor / Switch: Testing and Inspection

THERMISTOR INSPECTION

Check resistance between terminal of thermistor connector at each temperature.

Standard resistance:

at 0° C (32° F) 4.6 - 5.0 K Ohm
at 15° C (59° F) 2.1 - 2.6 K Ohm

(As temperature increases, the resistance decreases gradually.)

Refrigerant Pressure Sensor / Switch, HVAC > < Coolant Temperature Sensor / Switch HVAC|Testing and Inspection|Page 448