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HOME > HVAC > CARRIER > 50JS > THERMISTOR

Carrier 50JS Thermistor

In an HVAC system, a thermistor is a specific kind of resistor whose resistance depends on the temperature. The heating and cooling system must know the temp throughout the whole system to know what to do next. They notify the heating and cooling system when a certain temperature in increasing or decreasing.

Chief elements of a faulty temp regulating thermister

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Check eBay to see if your thermistor is in stock!
If you decide on picking up or purchasing a replacement thermistor for your Carrier 50JS, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the right thermistor is being ordered. Some pros could be quite expensive to hire 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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Check eBay for your thermistor!