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GE AZ75H09EACM1 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor whose resistance varies depending on the actual temperature is perceives. The main control board interprets the temperature in certain areas to ensure that things are as they should be. They notify the system control board when a certain temperature has been reached.
Some warnings your thermister will not last the year
- Primary blower could possibly fail in the attempt to ramp up the airflow
- The heating and AC system may not even start because of the stuck thermistor
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