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Carrier 48GX048090300 Thermistor
A very basic thermistor is a type of resistor that has a varied resistance that will fluctuate depending on the thermal temperature. They can tell the main board when a temperature has been reached. The heating and cooling system takes the temperature in a few critical areas to know what to do next.
Easy warnings to watch for in a bad system thermister
- The heating and AC system could possibly never start depending on which is the inaccurate thermistor
- The system blower may refuse in its attempt to engage full speed
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If you are going to be buying or ordering any Carrier 48GX048090300 replacement part do your best and double check the correct model and also make a visual comparison in order to be sure the proper replacement thermistor is being ordered. HVAC professionals can be expensive so you may want to ask around to acquire the best rate if money is a concern.
Feel free to download your manual for help.
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