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HOME > HVAC > CARRIER > FV4BNF003000 > THERMISTOR

Carrier FV4BNF003000 Thermistor

A very basic thermistor is a type of resistor that has a fluctuating resistance that is governed by current temperature. They inform the main board when the temperature has been reached. The heating and cooling system takes the temperature throughout the whole system to understand what is going on.

Clues to watch for to know the system thermister is dead

Main blower could possibly fail in its attempt to engage full speed spinning
The AC and heat system may not function because of any damaged thermistor

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Check eBay to see if your thermistor is in stock!

Before you decide on buying or ordering any Carrier FV4BNF003000 replacement part do your best and double check the correct model and also make a visual comparison in order to be sure the right thermistor is the one being purchased. The installing of a new thermistor is a breeze provided you know what you are doing and have the proper tools to do it right.

Feel free to download your manual for help.

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Check eBay for your thermistor!