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International Comfort Products C9MPV050F12B1 Thermistor
A very basic thermistor is a type of resistor which has a resistance that varies depending on the current temperature. The HVAC system deciphers the temp in a few critical areas to understand what is going on. They inform the main board when the temperature reaches a certain point.
Subtle cues of a failing all-important thermister
- The initial sequence may never begin because of the bad thermistor
- Blower fan could fail in its attempt to engage full speed spinning
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