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Goodman GSX130181 Thermistor
In an HVAC system, a thermistor is a type of resistor whose resistance is altered by current temperature. The system deciphers the temp throughout the whole system to know what to do next. They inform the circuit board when a temperature reaches a certain point.
Symptoms of a deteriorating temp regulating thermister
- Blower fan refuses to begin to ramp up the airflow
- The heating and cooling system may not even start because of any thermistor that is malfunctioning
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