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Carrier 50CR Thermistor
In an HVAC system, a thermistor is a thermal resistor, that has a varied resistance that varies depending on the current temperature. The heating and cooling system interprets the temperature in a few critical areas to ensure that things are as they should be. They tell the heating and cooling system when a certain temperature in increasing or decreasing.
General warnings of a weakening temp regulating thermister
- The blower could refuse to begin to ramp up the airflow
- The heating and AC system may not initiate the starting sequence due to a improperly set thermistor
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If you are going to be buying or ordering a replacement thermistor for your Carrier 50CR do your best and double check the model number and also make a visual comparison so that you are positive that the proper replacement thermistor is the one being purchased. Replacing the thermistor can be quite easy provided you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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