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HOME > HVAC > CARRIER > 38HDR030 > THERMISTOR

Carrier 38HDR030 Thermistor

A thermistor is a specific kind of resistor that has a fluctuating resistance that is governed by temperature at its location. The heating system deciphers the temp in certain areas to make sure everything is running smoothly. They tell the main board when the temperature reaches a certain point.

Major warnings of a weak system thermister

Blower fan may refuse in the attempt to engage full speed spinning
The entire system could never start up due to any one thermistor that is damaged

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Check eBay to see if your thermistor is in stock!

If you are going to be buying or ordering any Carrier 38HDR030 replacement part do your best and cross-check the correct model as well as make a visual inspection so that you are positive that the right thermistor is being ordered. Once you have the part to install it yourself. Hire a pro locally to hire and install the part for you.

Feel free to download your manual for help.

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Check eBay for your thermistor!