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Carrier 48GS018040300 Thermistor
A very basic thermistor is a certain type of resistor that has a varied resistance that is solely dependent on thermal temperature. The furnace or AC deciphers the temp in a few critical areas to do its job as it should. They inform the heating and cooling system when a temperature reaches a certain point.
Simple signals the temp-regulating thermister will eventually need to be replaced
- No component could possibly never start because of the failed thermistor
- Blower motor fails in its attempt to engage full speed spinning
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