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Haier CPN10XH9 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor that has a varied resistance that is directly proportioned to heat. The furnace or AC must know the temp throughout the whole system to understand what is going on. They inform the HVAC system when a temperature reaches a certain point.
General warnings of a laboring Haier thermister
- The initial sequence may not operate depending on which is the damaged thermistor
- The system blower could never begin to begin to ramp up to full speed
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