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Carrier 58STX09010014 Thermistor
In an HVAC system, a thermistor is a thermal resistor, whose resistance is directly proportioned to temperature at its location. They can tell the heating and cooling system when a temperature reaches a certain point. The system control board reads the temperature in several different areas to do its job correctly.
What are the clues to watch out for to know my thermister is about to stop working?
- The main blower could possibly fail in its attempt to begin full speed blowing
- The system could possibly never start due to any one damaged thermistor
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