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Goodman GSH140301A Thermistor
A very basic thermistor is a specific kind of resistor whose rated resistance changes as it depends on heat. The heating system must know the temp in order to know what to do next. They notify the system when a temperature has been reached.
Signals your thermister will soon need to be replaced
- The initial sequence may never start up because of any failed thermistor
- Main blower could possibly fail to begin to get up to full speed
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