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Carrier 50XL-A30 Thermistor
A very basic thermistor is a thermal resistor, whose rated resistance fluctuates depending on the temperature at its location. The furnace or AC must know the temp in certain areas to do its job as it should. They can tell the system when a certain temperature in increasing or decreasing.
Major clues the Carrier thermister will not live much longer
- The heating and AC system may not even start due to a malfunctioning thermistor
- Blower motor may refuse to begin to ramp up
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Before buying or purchasing do your best and cross-check the correct model as well as make a visual inspection so that you are positive that the correct replacement thermistor is the one being purchased. The installing of the thermistor is a piece of cake if you energy and have the tools to get it done.
Feel free to download your manual for help.
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