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Carrier 50XP042300 Thermistor
A very basic thermistor is a type of resistor that has a fluctuating resistance that is directly proportioned to temperature at its location. The system interprets the temperature in certain areas to understand what is going on. They notify the HVAC system when a temperature in increasing or decreasing.
Major indications your all-important thermister is failing
- The whole system may not initiate the starting sequence because of the thermistor that is damaged
- The main blower refuses to begin to ramp up to full speed
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Before buying or ordering a new Carrier 50XP042300 replacement part do your best and cross-check the correct model and also make a visual inspection so that you are positive that the proper replacement thermistor is the one being purchased. You do not need to replace the part all by yourself. Locate 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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