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Carrier 50JZ048300 Thermistor
A thermistor is a specific kind of resistor which has a resistance that depends on the heat. They tell the circuit board when the temperature in increasing or decreasing. The system control board reads the temperature in a few critical areas to make a decision on what needs to be done.
Hints of a dying all-important thermister
- The entire system could possibly not operate due to a thermistor that is stuck open
- Blower motor may refuse in its attempt to ramp up to full speed
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If you decide on picking up or ordering a replacement thermistor for your Carrier 50JZ048300 do your best and make sure of the correct model as well as make a visual comparison so that you are positive that the correct replacement thermistor is the one being purchased. There is no rule that says you have to install it yourself. Search for a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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