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LG ARNU243TLC2 Limit Switch
This is important because if the warmed air is too cool then you will never get hot air through the ducts. The limit switch is a type of sensor switch in the heat exchanger that senses, or governs, if and when the air is actually warm enough to activate the main blower.
Some clues limit switch is not going to last much longer
- The heating and AC system will not begin or will not stay running like it is supposed to
- The LG system starts to stop suddenly occasionally
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Before you decide on buying or ordering a new LG ARNU243TLC2 replacement part, do your due diligence and cross-check the model number and also make a visual comparison in order to be sure the right limit switch is the one being purchased. There is no need to replace the part all by yourself. Find a professional in your community to replace the part.
Feel free to download your manual for help.
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