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LG A2UC243FA0 Limit Switch
A normal limit switch is a type of sensor switch in the air handler that can determine when the heated air is warm enough for the main blower to kick in and circulate the air. Limit switches are built because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
Key clues of an inadequate main limit switch
- The LG system starts to initiate and then stops frequently
- Your LG system will not even start or continue to run longer than 30 seconds
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Before you decide on buying or ordering do your best and cross-check the model number and also make a visual inspection in order to be sure the right limit switch is being ordered. You do not need to install the replacement part alone. Locate a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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