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International Comfort Products NTC7050BFA1 Thermistor
In an HVAC system, a thermistor is a type of resistor whose rated resistance is solely dependent on temperature at its location. They can tell the system control board when the temperature in increasing or decreasing. The system reads the temperature in some specific areas of the system to be sure everything is going well.
Signals to watch for in a failing system thermister
- Blower fan could never begin to begin to engage full speed spinning
- The whole HVAC system may not operate due to a failed thermistor
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