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Carrier 38EYA036 Thermistor
In an HVAC system, a thermistor is a type of resistor that has a fluctuating resistance that is directly proportioned to thermal temperature. They tell the main board when a certain temperature reaches a certain point. The furnace or AC deciphers the temp in several different areas to understand what is going on.
Signals the temp-regulating thermister is dead
- No component may not even start due to any one thermistor that has failed
- Blower motor refuses in the attempt to ramp up
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