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Goodman GKS90703BXAE Thermistor
A very basic thermistor is a thermal resistor, that has a varied resistance that is dependent on the heat. They inform the main board when a temperature in increasing or decreasing. The HVAC system must know the temp in some specific areas of the system to make a decision on what needs to be done.
Warnings of a poorly performing system thermister
- Main blower could fail in the attempt to ramp up
- The whole system could possibly not even begin depending on which is the malfunctioning thermistor
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