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HOME > HVAC > TRANE > XR15 > THERMISTOR

Trane XR15 Thermistor

A thermistor is a thermal resistor, that has a swinging resistance is directly proportioned to thermal temperature. The system control board reads the temperature in order to know what to do next. They inform the circuit board when the temperature in increasing or decreasing.

General indicators that your your all-important thermister will die soon

The blower may fail to begin to ramp up to full speed
The whole system may not operate depending on which is the thermistor that is damaged

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Check eBay to see if your thermistor is in stock!

Before buying or ordering a new Trane XR15 replacement part, do your due diligence and double check the correct model and also make a visual inspection in order to be sure the right thermistor is being ordered. Replacing the thermistor can be quite easy assuming you energy and have the tools to do it right.

Feel free to download your manual for help.

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Check eBay for your thermistor!