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Goodman ARUF172916 Thermistor
A very basic thermistor is a specific kind of resistor that has a varied resistance that changes as it depends on temperature at its location. The heating and cooling system reads the temperature in a few critical areas to know what to do next. They can tell the HVAC system when the temperature in increasing or decreasing.
What symptoms are present when the system thermister is almost going bad?
- The whole system may not even start because of the damaged thermistor
- Primary blower could never begin in its attempt to ramp up to full speed
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