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Goodman ATUF374316 Thermistor
In an HVAC system, a thermistor is a type of resistor whose rated resistance fluctuates depending on the temperature. They tell the system when a temperature in increasing or decreasing. The control board reads the temperature in several different areas to understand what is going on.
Key symptoms of a barely functioning all-important thermister
- Blower motor may fail in its attempt to ramp up the airflow
- The system could never start up due to a damaged thermistor
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