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Goodman GPH1448H41AB Thermistor
In an HVAC system, a thermistor is a certain type of resistor that has a swinging resistance fluctuates depending on the temperature at its location. They can tell the main board when a temperature in increasing or decreasing. The HVAC system takes the temperature in a few critical areas to know what to do next.
Key signs to watch for in a failing temp regulating thermister
- The heating and AC system could never start up due to any one malfunctioning thermistor
- Blower fan fails to begin to engage full speed spinning
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