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Carrier 48XZN048115300 Thermistor
A very basic thermistor is a certain type of resistor that has a varied resistance that is governed by temperature. They notify the HVAC system when the temperature in increasing or decreasing. The control board interprets the temperature in certain areas to make a decision on what needs to be done.
Subtle cues of an inadequate thermister
- Main blower could fail to begin to get up to full speed
- The entire system could possibly not operate due to a thermistor that is damaged
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Before you decide on buying or ordering any Carrier 48XZN048115300 replacement part, do your due diligence and make sure of the model number as well as make a visual inspection so that you are positive that the correct replacement thermistor is the one being purchased. Some pros may have higher labor rates than others so you may want to ask around to acquire the best rate if money is of great importance to you.
Feel free to download your manual for help.
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