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International Comfort Products CAC424GKA1 Thermistor
In an HVAC system, a thermistor is a specific kind of resistor that has a varied resistance that changes as it depends on heat. The HVAC system deciphers the temp in some specific areas of the system to ensure that things are as they should be. They can tell the heating and cooling system when a temperature in increasing or decreasing.
Subtle cues of a weakening International Comfort Products thermister
- The heating and cooling system may never begin due to any one stuck thermistor
- The main blower may fail in its attempt to ramp up the airflow
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