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LG ARNU123VEA2 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor that has a varied resistance that depends on the thermal temperature. The main control board takes the temperature throughout the whole system to do its job as it should. They can tell the HVAC system when a temperature in increasing or decreasing.
Clues the system thermister needs replacing
- Main blower refuses in the attempt to engage full speed
- The heating and AC system may never begin because of the problematic thermistor
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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 inspection so that you are positive that the correct thermistor is being ordered. You do not need to replace the part all by yourself. Find a professional locally to hire and install the part for you.
Feel free to download your manual for help.
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