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HOME > HVAC > FRIEDRICH > MR09C1H > THERMISTOR

Friedrich MR09C1H Thermistor

A thermistor is a specific kind of resistor that has a swinging resistance varies depending on the heat. They convey to the system control board when the temperature has been reached. The main control board reads the temperature in several different areas to make sure everything is running smoothly.

Important hints the Friedrich thermister will die soon

The main blower could fail in the attempt to begin full speed blowing
The whole HVAC system may not operate due to any one stuck thermistor

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Check eBay to see if your thermistor is in stock!

If you decide on picking up or ordering, do your due diligence and double check the model number and also make a visual inspection in order to be sure the correct replacement thermistor is the one being purchased. Once you have the part to install it yourself. Hire a pro locally to do it for you.

Feel free to download your manual for help.

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Check eBay for your thermistor!