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HOME > HVAC > LG > LMU180CE > LIMIT SWITCH

LG LMU180CE Limit Switch

Limit switches were created due to the fact that if the air inside the furnace is too cool the you will lose heat in the ducts and the vents will just blow cool air. The limit switch contains a sensor in the heat exchanger that decides when the heated air is actually warm enough for the air to begin normal home circulation.

Key symptoms of a worsening limit switch

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Check eBay to see if your limit switch is in stock!
If you are going to be buying or purchasing any LG LMU180CE replacement part, do your due diligence and cross-check the correct model and also make a visual comparison in order to be sure the correct limit switch is being ordered. There is no need to install the replacement part alone. 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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Check eBay for your limit switch!