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HOME > HVAC > CARRIER > 48XPN030040300 > THERMISTOR

Carrier 48XPN030040300 Thermistor

A very basic thermistor is a thermal resistor, whose rated resistance is dependent on the heat. The control board needs to know the temperature in order to be sure everything is going well. They notify the HVAC system when a temperature reaches a certain point.

Indications your thermister needs to be replaced

The heating and AC system may not function because of the damaged thermistor
Primary blower may refuse in the attempt to get up to full speed

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Check eBay to see if your thermistor is in stock!

If you are going to be buying or purchasing any Carrier 48XPN030040300 replacement part do your best and make sure of the correct model as well as make a visual inspection so that you are positive that the proper replacement thermistor is being ordered. If you are not sure about the correct way of installing the thermistor by yourself then it would be in your best interest to find a professional in your area to do the replacement of the part.

Feel free to download your manual for help.

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Check eBay for your thermistor!