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Goodman GSX130421 Thermistor
A very basic thermistor is a certain type of resistor which has a resistance that is directly proportioned to heat. The HVAC system takes the temperature in several different areas to be sure everything is going well. They can tell the circuit board when a certain temperature has been reached.
Warnings of an ailing Goodman thermister
- The AC and heat system may never begin because of any malfunctioning thermistor
- The system blower could possibly fail in its attempt to ramp up
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