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Fedders F80A Thermistor
In an HVAC system, a thermistor is a specific kind of resistor whose resistance changes as it depends on the amount of, or lack thereof, heat. They notify the system control board when a temperature in increasing or decreasing. The control board reads the temperature in order to understand what is going on.
Elements of a failing thermister
- The main blower may refuse in its attempt to ramp up the airflow
- The whole system may not operate due to any one thermistor that is the problematic one
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Before you decide on buying or purchasing a replacement thermistor for your Fedders F80A do your best and double check the correct model as well as make a visual inspection in order to be sure the right thermistor is being ordered. You do not have to install the part by yourself. Hire someone with experience locally to hire and install the part for you.
Feel free to download your manual for help.
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