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Goodman GSZ Thermistor
A thermistor is a thermal resistor, whose rated resistance depends on the heat. They can tell the heating and cooling system when a certain temperature reaches a certain point. The HVAC system needs to know the temperature in certain areas to understand what is going on.
Symptoms the system thermister will need replacing
- Main blower could refuse in the attempt to begin full speed blowing
- The heating and AC system could never start up due to a thermistor that is the problematic one
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