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Carrier 50GL030310 Thermistor
A very basic thermistor is a certain type of resistor which has a resistance that fluctuates depending on the temperature at its location. They convey to the main board when the temperature in increasing or decreasing. The HVAC system reads the temperature in a few critical areas to make sure everything is running smoothly.
Clues of a deteriorating Carrier thermister
- The heating and cooling system may never begin because of any thermistor that has failed
- Blower motor refuses in the attempt to ramp up the airflow
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