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Whirlpool ATR1252SPP0 Thermistor
In an HVAC system, a thermistor is a type of resistor which has a resistance that is governed by actual temperature is perceives. The HVAC system must know the temp in some specific areas of the system to know what to do next. They inform the heating and cooling system when a temperature has been reached.
Simple signals the system thermister needs a replacement ASAP
- The initial sequence may not operate because of the failed thermistor
- The main fan may refuse to begin to ramp up the airflow
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If you are going to be buying or purchasing do your best and double check the model number and also make a visual comparison in order to be sure the correct replacement thermistor is being ordered. Some pros may charge higher prices than others so it is best to shop around to acquire the best rate if money is a concern.
Feel free to download your manual for help.
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