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Carrier 48GS030040300 Thermistor
A very basic thermistor is a type of resistor which has a resistance that is governed by actual temperature is perceives. The control board needs to know the temperature in several different areas to understand what is going on. They notify the heating and cooling system when a temperature in increasing or decreasing.
Major indications of a dying Carrier thermister
- The initial sequence may not even start due to a bad thermistor
- The system blower fails in its attempt to ramp up the airflow
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Before you decide on buying or ordering any Carrier 48GS030040300 part, do your due diligence and cross-check the model number as well as make a visual comparison in order to be sure the correct replacement thermistor is the one being purchased. HVAC pros may have higher labor rates than others so it may be beneficial to look around your area to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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