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Carrier 24ANA724A0030020 Thermistor
A very basic thermistor is a specific kind of resistor whose resistance is altered by temperature. The main control board interprets the temperature in some specific areas of the system to know what to do next. They tell the heating and cooling system when a certain temperature reaches a certain point.
Cues of an inadequate Carrier thermister
- The AC and heat system could never start up because of the thermistor that is damaged
- The main blower may fail to begin to begin full speed blowing
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