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Trane 2TWR1048A1000AA Thermistor
A very basic thermistor is a certain type of resistor whose resistance is solely dependent on current temperature. They tell the main board when a certain temperature in increasing or decreasing. The HVAC system needs to know the temperature in a few critical areas to make a decision on what needs to be done.
Indications of a weakening temp regulating thermister
- The heating and AC system may not function due to any one improperly set thermistor
- The main blower may fail in the attempt to engage full speed
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If you decide on picking up or ordering any Trane 2TWR1048A1000AA replacement part do your best and double check the model number and also make a visual inspection in order to be sure the correct thermistor is the one being purchased. There is no rule that says you have to install the replacement part alone. Pay a professional in your community to do the job for you.
Feel free to download your manual for help.
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