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Carrier 50ZP-042 Thermistor
A thermistor is a type of resistor whose resistance is solely dependent on the amount of, or lack thereof, heat. The control board deciphers the temp in certain areas to know what to do next. They convey to the HVAC system when the temperature in increasing or decreasing.
Clues the system thermister has to be replaced
- The system could possibly never start due to any one thermistor that is malfunctioning
- The system blower may fail to begin to get up to full speed
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Before buying or ordering do your best and cross-check the correct model and also make a visual comparison in order to be sure the correct replacement thermistor is being ordered. Some pros could be quite expensive to hire so you may want to keep a lookout locally to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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