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Frigidaire FRP77ETT2R0 Thermistor
A thermistor is a special kind of new age resistor whose resistance fluctuates depending on the thermal temperature. They can tell the HVAC system when a certain temperature reaches a certain point. The control board needs to know the temperature in certain areas to do its job as it should.
Red flags the Frigidaire thermister is in dire straights
- The main blower fails to begin to engage full speed spinning
- The whole HVAC system could possibly never start due to any one failed thermistor
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