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International Comfort Products C8MPN150J20A1 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor whose resistance is directly proportioned to current temperature. They convey to the heating and cooling system when the temperature reaches a certain point. The control board needs to know the temperature throughout the whole system to understand what is going on.
What are the indications that my thermister is almost going bad?
- Blower motor could refuse in its attempt to engage full speed spinning
- The entire system may not even start due to any one inaccurate thermistor
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