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International Comfort Products CAC448GKA1 Thermistor
A very basic thermistor is a type of resistor that has a swinging resistance changes as it depends on thermal temperature. The heating and cooling system needs to know the temperature throughout the whole system to ensure that things are as they should be. They inform the system when the temperature has been reached.
Major clues the system thermister will have to be replaced
- The main fan fails to begin to engage full speed
- The AC and heat system could possibly never start due to any one malfunctioning thermistor
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