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LG LMAN120CNS Limit Switch
A normal limit switch is a type of sensor switch in the heat exchanger that makes the determination if and when the air is warmed to a point for the blower to be activated. Limit switches are crucial because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air.
How do you know when your limit switch is crapping out?
- The whole system starts to erratically often
- The heating and cooling system will not start or run well as it should
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If you are going to be buying or ordering any LG LMAN120CNS part, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the proper replacement limit switch is being ordered. There is no need to replace the part all by yourself. Look for a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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