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Lennox G61MPV-36B-071 Thermistor
A thermistor is a specific kind of resistor that has a varied resistance that depends on the temperature. The control board interprets the temperature in certain areas to make sure everything is running smoothly. They notify the system control board when the temperature in increasing or decreasing.
How do you know if your Lennox thermister is not working right?
- The system blower could refuse in the attempt to ramp up to full speed
- The whole HVAC system may never start up due to any one inaccurate thermistor
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