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HOME > HVAC > CARRIER > CRBTMPWR003A01 > THERMISTOR

Carrier CRBTMPWR003A01 Thermistor

A thermistor is a thermal resistor, whose rated resistance is dependent on the temperature at its location. They convey to the HVAC system when a certain temperature in increasing or decreasing. The furnace or AC must know the temp in some specific areas of the system to know what to do next.

Warnings of a dying Carrier thermister

No component may not initiate the starting sequence due to any one stuck thermistor
Primary blower fails in its attempt to engage full speed

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If you are going to be buying or ordering a new Carrier CRBTMPWR003A01 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the correct replacement thermistor is being ordered. If you are not sure about installing the new thermistor on your own then it would be in your best interest to consult a pro to do the work for you.

Feel free to download your manual for help.

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Check eBay for your thermistor!