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HOME > HVAC > CARRIER > FF1DNA030000AAAA > THERMISTOR

Carrier FF1DNA030000AAAA Thermistor

A very basic thermistor is a special kind of new age resistor that has a fluctuating resistance that fluctuates depending on the heat. They tell the system control board when a certain temperature reaches a certain point. The HVAC system interprets the temperature in several different areas to make sure everything is running smoothly.

Important clues of a worsening Carrier thermister

The initial sequence could possibly not operate because of the damaged thermistor
The blower may fail in its attempt to ramp up to full speed

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Check eBay to see if your thermistor is in stock!

Before you decide on buying or ordering do your best and double check the correct model as well as make a visual comparison in order to be sure the correct thermistor is the one being purchased. Use caution when replacing parts in an HVAC environment. If you are in doubt about anything call a pro. Stay safe.

Feel free to download your manual for help.

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Check eBay for your thermistor!