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Carrier 38AUQ Thermistor
A very basic thermistor is a specific kind of resistor whose resistance varies depending on the heat. They notify the main board when a temperature reaches a certain point. The heating and cooling system takes the temperature throughout the whole system to know what to do next.
Key signs to watch for in a bad Carrier thermister
- Primary blower may refuse to begin to engage full speed
- The system could possibly not even begin because of the thermistor that has failed
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Before buying or ordering a replacement thermistor for your Carrier 38AUQ, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the right thermistor is being ordered. HVAC professionals can be expensive so you may want to ask around to acquire the best rate if you want to pay bottom dollar.
Feel free to download your manual for help.
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