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Goodman GHS80453AN Thermistor
A thermistor is a type of resistor which has a resistance that is directly proportioned to temperature at its location. The system must know the temp in a few critical areas to be sure everything is going well. They convey to the system control board when a temperature reaches a certain point.
Some clues your thermister has very little life left
- The whole system could never start up due to any one damaged thermistor
- Blower fan could never begin in its attempt to ramp up the airflow
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If you decide on picking up or purchasing any Goodman GHS80453AN replacement part do your best and double check the model number as well as make a visual comparison in order to be sure the correct replacement thermistor is the one being purchased. HVAC pros can be expensive so you may want to ask around to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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