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HOME > HVAC > PAYNE > PY2PNB030040AA > THERMISTOR

Payne PY2PNB030040AA Thermistor

A very basic thermistor is a type of resistor which has a resistance that will fluctuate depending on the temperature. They can tell the main board when a certain temperature in increasing or decreasing. The system control board deciphers the temp in some specific areas of the system to do its job correctly.

Indications the Payne thermister is in need of replacing

The main blower may refuse to begin to get up to full speed
The whole system may not even start due to a bad thermistor

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If you are going to be buying or purchasing any Payne PY2PNB030040AA part do your best and make sure of the model number as well as make a visual inspection so that you are positive that the correct thermistor is being ordered. You do not have to install the replacement part alone. Search for a pro in your area to replace the part.

Feel free to download your manual for help.

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