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LG LP090HED1 Thermistor
In an HVAC system, a thermistor is a type of resistor that has a varied resistance that depends on the thermal temperature. The system takes the temperature in a few critical areas to make sure everything is running smoothly. They tell the circuit board when a certain temperature has been reached.
Elements of a defective thermister
- The AC and heat system may not even begin to function because of the thermistor that is the problematic one
- The main fan could possibly fail to begin to ramp up to full speed
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