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Carrier 38BYG042 Thermistor
A very basic thermistor is a thermal resistor, whose rated resistance is dependent on the thermal temperature. They inform the circuit board when a temperature reaches a certain point. The heating system must know the temp in a few critical areas to make sure everything is running smoothly.
Main clues the temp-regulating thermister will not live much longer
- The whole system may not operate depending on which is the malfunctioning thermistor
- Primary blower refuses in its attempt to engage full speed
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Before you decide on buying or ordering a replacement thermistor for your Carrier 38BYG042, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the correct thermistor is the one being purchased. Once you have the part to replace the part all by yourself. Hire someone with experience in your community to hire and install the part for you.
Feel free to download your manual for help.
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