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Goodman GKS90904CXAC Thermistor
A thermistor is a special kind of new age resistor which has a resistance that is directly proportioned to temperature. The HVAC system interprets the temperature in certain areas to know what to do next. They notify the circuit board when a temperature reaches a certain point.
Some clues of an inadequate all-important thermister
- The heating and AC system could possibly not even begin due to any one malfunctioning thermistor
- Blower fan may refuse to begin to ramp up to full speed
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