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Samsung UQB12JJWC Thermistor
A thermistor is a thermal resistor, that has a varied resistance that is altered by thermal temperature. The furnace or AC needs to know the temperature in some specific areas of the system to ensure that things are as they should be. They notify the main board when a certain temperature in increasing or decreasing.
Red flags of a barely functioning temp regulating thermister
- The system blower could fail in the attempt to ramp up to full speed
- The whole HVAC system may never begin because of any thermistor that is malfunctioning
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