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Samsung AVMDH070EA0 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor whose rated resistance changes as it depends on temperature. The system must know the temp throughout the whole system to know what to do next. They inform the HVAC system when a temperature reaches a certain point.
Clues to watch for to know the system thermister is in need of replacing
- The AC and heat system may never start up due to a failed thermistor
- Main blower refuses to begin to engage full speed
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If you are going to be buying or ordering do your best and double check the model number and also make a visual inspection so that you are positive that the right thermistor is being ordered. The installing of a new thermistor can be quite easy if you have the time and have the tools to get it done.
Feel free to download your manual for help.
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