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Carrier 58STA090 Thermistor
A very basic thermistor is a thermal resistor, that has a varied resistance that is dependent on the thermal temperature. They tell the system when a certain temperature in increasing or decreasing. The control board must know the temp in several different areas to do its job as it should.
Easy warnings to watch for in a failing Carrier thermister
- The entire system could possibly not operate due to any one malfunctioning thermistor
- Blower motor could refuse to begin to ramp up to full speed
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Before buying or purchasing any Carrier 58STA090 replacement part, do your due diligence and double check the correct model and also make a visual inspection in order to be sure the right thermistor is the one being purchased. There is no rule that says you have to install the part by yourself. Consult with a professional in your community to pay to install it for you.
Feel free to download your manual for help.
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