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LG ARNU093SEL2 Limit Switch
The limit switch contains a sensor in the heat exchanger that decides when the heated air is warm enough so that it may be pushed through the ducts and out the vents. One big reason why limit switches are designed that way is because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air.
Hints limit switch will die soon
- The whole system is starting to runs uneven on more than one occasion
- The HVAC system will not start or continue to run for any significant length if time
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Before buying or purchasing do your best and double check the model number as well as make a visual comparison so that you are positive that the right limit switch is being ordered. There is no need to replace the part all by yourself. Consult with a professional in your town or city to pay to install it for you.
Feel free to download your manual for help.
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