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Carrier 35BF Thermistor
In an HVAC system, a thermistor is a certain type of resistor that has a fluctuating resistance that is solely dependent on actual temperature is perceives. They tell the heating and cooling system when a certain temperature reaches a certain point. The control board needs to know the temperature in order to understand what is going on.
Some clues of a failing Carrier thermister
- The blower could possibly fail in the attempt to engage full speed
- The system could never start up because of any inaccurate thermistor
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