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HOME > HVAC > FRIEDRICH > MR24DY3F > THERMISTOR

Friedrich MR24DY3F Thermistor

In an HVAC system, a thermistor is a specific kind of resistor that has a swinging resistance is altered by the amount of, or lack thereof, heat. They inform the heating and cooling system when a certain temperature in increasing or decreasing. The system deciphers the temp in some specific areas of the system to understand what is going on.

What warnings should I watch out for to know if my system thermister is about to go out?

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If you are going to be buying or ordering a new Friedrich MR24DY3F replacement part do your best and cross-check the model number as well as make a visual comparison in order to be sure the correct replacement thermistor is the one being purchased. You do not need to install the replacement part alone. Pay a professional locally to hire and install the part for you.
Feel free to download your manual for help.
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