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Carrier 38AUZ Thermistor
A very basic thermistor is a thermal resistor, that has a swinging resistance is dependent on the temperature at its location. The heating system needs to know the temperature in order to know what to do next. They notify the main board when a certain temperature has been reached.
Major clues your thermister is not going to last much longer
- Primary blower could refuse in its attempt to ramp up the airflow
- The whole HVAC system may not function because of the thermistor that is malfunctioning
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Before buying or purchasing do your best and cross-check the correct model and also make a visual inspection in order to be sure the correct replacement thermistor is the one being purchased. The installing of the thermistor is not difficult assuming you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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