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Goodman GDS80453AN Thermistor
A thermistor is a thermal resistor, which has a resistance that is governed by actual temperature is perceives. The control board reads the temperature in a few critical areas to make a decision on what needs to be done. They notify the heating and cooling system when a certain temperature has been reached.
Major indications your thermister needs replacing ASAP
- Main blower could never begin in the attempt to engage full speed spinning
- The heating and cooling system may not even begin to function due to any one damaged thermistor
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