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Lennox Elite Series Thermistor
In an HVAC system, a thermistor is a thermal resistor, that has a swinging resistance is solely dependent on temperature at its location. They inform the system when a certain temperature reaches a certain point. The HVAC system reads the temperature in a few critical areas to do its job as it should.
Signs of an inadequate thermister
- The whole HVAC system could possibly not operate because of any malfunctioning thermistor
- The main blower could fail in its attempt to engage full speed
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