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International Comfort Products FBF100F20A3 Thermistor
A thermistor is a special kind of new age resistor whose rated resistance depends on the thermal temperature. They notify the system when a temperature has been reached. The heating system must know the temp throughout the whole system to ensure that things are as they should be.
Red flags your all-important thermister needs to be replaced
- The main blower could refuse to begin to ramp up the airflow
- The heating and AC system may never begin due to a failed thermistor
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Before you decide on buying or ordering do your best and double check the model number and also make a visual comparison so that you are positive that the correct replacement thermistor is being ordered. Once you have the part to install it yourself. Consult with a professional in your area to do it for you.
Feel free to download your manual for help.
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