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HOME > HVAC > CARRIER > 48XP048090300 > THERMISTOR

Carrier 48XP048090300 Thermistor

A very basic thermistor is a special kind of new age resistor that has a fluctuating resistance that is directly proportioned to actual temperature is perceives. The system control board needs to know the temperature in a few critical areas to understand what is going on. They inform the heating and cooling system when a temperature reaches a certain point.

Warnings the system thermister will not live much longer

Primary blower could possibly fail in the attempt to ramp up
The entire system may never start up due to any one thermistor that is malfunctioning

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If you decide on picking up or purchasing do your best and cross-check the correct model and also make a visual comparison so that you are positive that the right thermistor is being ordered. Installation of a new thermistor is not difficult assuming you possess the knowledge and have the proper tools to do it right.

Feel free to download your manual for help.

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