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Trane TTZ048A100A1 Thermistor
In an HVAC system, a thermistor is a type of resistor that has a fluctuating resistance that is governed by temperature. The HVAC system must know the temp throughout the whole system to do its job correctly. They notify the system when a certain temperature reaches a certain point.
Warnings the temp-regulating thermister will have to be replaced
- No component could never start up due to a bad thermistor
- The system blower fails in its attempt to ramp up to full speed
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If you are going to be buying or purchasing, do your due diligence and double check the model number as well as make a visual comparison in order to be sure the correct replacement thermistor is the one being purchased. Once you have the part to install it yourself. Hire a pro in your area to replace the part.
Feel free to download your manual for help.
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