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Samsung AVMBC040CA0 Thermistor
A very basic thermistor is a thermal resistor, whose resistance depends on the amount of, or lack thereof, heat. They tell the HVAC system when the temperature reaches a certain point. The system control board needs to know the temperature in some specific areas of the system to do its job correctly.
What are the signs that the all-important thermister is almost dead?
- The main blower could never begin to begin to begin full speed blowing
- No component could never start up depending on which is the bad thermistor
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