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International Comfort Products FBF050B12A1 Thermistor
A thermistor is a certain type of resistor whose rated resistance is altered by temperature at its location. They can tell the HVAC system when a temperature in increasing or decreasing. The system deciphers the temp in several different areas to be sure everything is going well.
What to see if the main thermister needs replacing?
- The initial sequence may not even start because of any bad thermistor
- The blower fails to begin to ramp up the airflow
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