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Goodman P1256802F Thermistor
In an HVAC system, a thermistor is a specific kind of resistor that has a varied resistance that is dependent on the current temperature. They can tell the system when a certain temperature in increasing or decreasing. The heating and cooling system needs to know the temperature throughout the whole system to do its job correctly.
How do you know when your all-important thermister is on its last leg?
- The system blower could possibly fail to begin to get up to full speed
- The entire system may not even start due to a inaccurate thermistor
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