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Friedrich MR12C1H Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor that has a swinging resistance is contingent on the temperature at its location. The HVAC system must know the temp in some specific areas of the system to understand what is going on. They notify the HVAC system when a temperature reaches a certain point.
Major symptoms of an ineffective system thermister
- The entire system may not initiate the starting sequence due to any one inaccurate thermistor
- The system blower could possibly fail to begin to ramp up to full speed
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Before you decide on buying or ordering a new Friedrich MR12C1H replacement part do your best and double check the model number as well as make a visual inspection in order to be sure the correct thermistor is the one being purchased. There is no need to replace the part all by yourself. Look for a professional in your community to do the job for you.
Feel free to download your manual for help.
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