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HOME > HVAC > NORDYNE > E3EX-020H > THERMISTOR

Nordyne E3EX-020H Thermistor

A very basic thermistor is a type of resistor that has a fluctuating resistance that is dependent on the amount of, or lack thereof, heat. They tell the main board when a temperature in increasing or decreasing. The system control board needs to know the temperature in some specific areas of the system to make a decision on what needs to be done.

Signals of a defective temp regulating thermister

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Before buying or purchasing any Nordyne E3EX-020H part, do your due diligence and make sure of the model number and also make a visual comparison in order to be sure the right thermistor is the one being purchased. The installing of the thermistor is not difficult if you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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