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Carrier 38HDL018 Thermistor
A thermistor is a type of resistor whose rated resistance is directly proportioned to current temperature. The control board interprets the temperature in some specific areas of the system to understand what is going on. They notify the circuit board when a temperature has been reached.
Signs your all-important thermister needs to be replaced
- The system may never start up because of any malfunctioning thermistor
- Blower fan refuses in the attempt to ramp up to full speed
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Before buying or purchasing a replacement thermistor for your Carrier 38HDL018, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the proper replacement thermistor is being ordered. The installing of a new thermistor is not difficult if you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
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