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Carrier 50XT-A30 Thermistor
A very basic thermistor is a specific kind of resistor that has a fluctuating resistance that depends on the temperature. They inform the main board when a temperature in increasing or decreasing. The main control board reads the temperature throughout the whole system to make sure everything is running smoothly.
Simple indications of a deteriorating all-important thermister
- The heating and AC system may not operate due to a improperly set thermistor
- Primary blower may fail to begin to ramp up to full speed
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If you are going to be buying or purchasing any Carrier 50XT-A30 replacement part do your best and make sure of the correct model and also make a visual inspection so that you are positive that the right thermistor is being ordered. The installing of the thermistor can be quite easy assuming you know what you are doing and have the tools to do it right.
Feel free to download your manual for help.
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