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International Comfort Products H2A336GKA100 Thermistor
In an HVAC system, a thermistor is a specific kind of resistor that has a fluctuating resistance that depends on the heat. They can tell the main board when a temperature reaches a certain point. The HVAC system reads the temperature in certain areas to understand what is going on.
How do you know when your main thermister is about to go out?
- No component could never start up because of the thermistor that is stuck open
- Main blower could never begin to begin to engage full speed
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