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Carrier 38YKC048 Thermistor
A very basic thermistor is a specific kind of resistor whose rated resistance is dependent on the temperature. They notify the circuit board when a temperature has been reached. The system control board must know the temp in certain areas to ensure that things are as they should be.
Clues of a deteriorating thermister
- The initial sequence could possibly not even begin because of the broken thermistor
- Blower fan fails in the attempt to engage full speed
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Before you decide on buying or ordering a new Carrier 38YKC048 replacement part, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the correct thermistor is being ordered. Once you have the part to install it yourself. Consult with a professional in your area to pay to install it for you.
Feel free to download your manual for help.
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