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HOME > HVAC > CARRIER > 48GX030040300 > THERMISTOR

Carrier 48GX030040300 Thermistor

A very basic thermistor is a certain type of resistor that has a fluctuating resistance that changes as it depends on thermal temperature. They tell the circuit board when a temperature reaches a certain point. The control board reads the temperature in certain areas to do its job as it should.

Simple signals the temp-regulating thermister is going out

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Before you decide on buying or ordering, do your due diligence and cross-check the correct model and also make a visual inspection in order to be sure the right thermistor is the one being purchased. If you are not sure about the properly replacing the new thermistor by yourself then it may be wise to contact a professional to do the replacement of the part.
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