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Delonghi PACC120 Thermistor
In an HVAC system, a thermistor is a certain type of resistor whose resistance is solely dependent on current temperature. They notify the system control board when a temperature in increasing or decreasing. The control board deciphers the temp in order to be sure everything is going well.
How do you know when your temp regulating thermister needs replacing?
- Blower motor could possibly fail to begin to engage full speed
- The system may not function due to a thermistor that is damaged
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