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LG ARNU123VEA2 Limit Switch
This is important because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. A normal limit switch is a switch in the air handler that can determine if and when the air is warm enough for the air to begin normal home circulation.
What are the clues to watch out for to know my chief limit switch has a need to be replaced?
- The HVAC system will not initiate or run like it should
- The HVAC system is beginning to shut down unexpectedly on more than one occasion
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If you are going to be buying or purchasing a new LG ARNU123VEA2 replacement part do your best and make sure of the model number as well as make a visual comparison in order to be sure the correct limit switch is being ordered. You do not need to install it yourself. Locate a pro locally to do the job for you.
Feel free to download your manual for help.
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