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Lennox 14ACX-036 Thermistor
A thermistor is a special kind of new age resistor whose resistance is contingent on the temperature. They tell the circuit board when the temperature in increasing or decreasing. The main control board needs to know the temperature in certain areas to do its job correctly.
Main clues your thermister is in need of replacing
- Primary blower could refuse in the attempt to engage full speed
- The heating and AC system may not initiate the starting sequence due to a inaccurate thermistor
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