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Frigidaire FFPH1422R1 Thermistor
A thermistor is a certain type of resistor which has a resistance that fluctuates depending on the thermal temperature. The heating system needs to know the temperature in some specific areas of the system to ensure that things are as they should be. They tell the system control board when the temperature has been reached.
What are the indications that my temp regulating thermister is failing?
- Primary blower fails in its attempt to get up to full speed
- The heating and AC system may not even start due to any one thermistor that has failed
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