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International Comfort Products NNE075F16A1 Thermistor
In an HVAC system, a thermistor is a thermal resistor, that has a swinging resistance is directly proportioned to actual temperature is perceives. They tell the main board when a temperature has been reached. The control board interprets the temperature in a few critical areas to make a decision on what needs to be done.
What are the clues to watch out for to know my main thermister really needs to be replaced?
- The whole system may not initiate the starting sequence due to a damaged thermistor
- The main fan fails to begin to get up to full speed
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