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International Comfort Products TXA242AKA1 Thermistor
In an HVAC system, a thermistor is a specific kind of resistor which has a resistance that is altered by actual temperature is perceives. They can tell the HVAC system when a temperature has been reached. The control board interprets the temperature in several different areas to do its job correctly.
Subtle cues of a deteriorating thermister
- The AC and heat system may not operate because of the thermistor that has failed
- The main fan could never begin in its attempt to get up to full speed
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