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Carrier 50XL-A48 Thermistor
A very basic thermistor is a thermal resistor, that has a fluctuating resistance that will fluctuate depending on the temperature. The control board needs to know the temperature in order to make sure everything is running smoothly. They tell the system when a temperature has been reached.
Chief elements of a weak all-important thermister
- The entire system may never start up depending on which is the thermistor that is the problematic one
- The blower could possibly fail in the attempt to get up to full speed
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Before you decide on buying or purchasing, do your due diligence and double check the model number as well as make a visual comparison in order to be sure the right thermistor is being ordered. It can be quite simple to replace a thermistor on your Carrier 50XL-A48 as long as you have previous experience and have the time and tools to do the job right.
Feel free to download your manual for help.
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