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International Comfort Products HHP248AKA1 Thermistor
In an HVAC system, a thermistor is a type of resistor whose resistance depends on the temperature. They notify the HVAC system when a temperature has been reached. The system interprets the temperature in a few critical areas to understand what is going on.
How do you know when your main thermister is not working right?
- The whole HVAC system may not even begin to function depending on which is the thermistor that has failed
- The blower fails in the attempt to begin full speed blowing
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