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International Comfort Products NHP042GKA1 Thermistor
A thermistor is a certain type of resistor which has a resistance that is altered by heat. They can tell the main board when a certain temperature in increasing or decreasing. The heating system deciphers the temp in some specific areas of the system to make a decision on what needs to be done.
What symptoms are present when the main thermister is not working right?
- The AC and heat system could possibly not operate due to any one thermistor that has failed
- Main blower could fail to begin to ramp up to full speed
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