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Carrier P3 Thermistor
In an HVAC system, a thermistor is a type of resistor which has a resistance that is governed by the amount of, or lack thereof, heat. They notify the heating and cooling system when a temperature in increasing or decreasing. The control board needs to know the temperature in several different areas to be sure everything is going well.
What warnings are present when my Carrier thermister has to be replaced?
- The blower could refuse in the attempt to begin full speed blowing
- No component could possibly never start depending on which is the thermistor that has failed
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If you decide on picking up or purchasing a new Carrier P3 replacement part do your best and make sure of the correct model and also make a visual comparison so that you are positive that the correct thermistor is being ordered. There is no rule that says you have to install it yourself. Consult with a professional locally to hire and install the part for you.
Feel free to download your manual for help.
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