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Lennox XP14-036 Thermistor
In an HVAC system, a thermistor is a thermal resistor, that has a swinging resistance changes as it depends on thermal temperature. The system reads the temperature in some specific areas of the system to do its job as it should. They inform the main board when the temperature in increasing or decreasing.
Easy warnings of a deteriorating Lennox thermister
- The heating and AC system may not function due to any one thermistor that is damaged
- The main blower could possibly fail in its attempt to ramp up
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