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HOME > HVAC > LG > AMNH123DEA0 > LIMIT SWITCH

LG AMNH123DEA0 Limit Switch

A normal limit switch is a switch in the heat exchanger that decides when the air is actually warm enough for the air to begin normal home circulation. Limit switches exist 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.

Important signs critical limit switch is not going to last much longer

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Before you decide on buying or purchasing any LG AMNH123DEA0 part, do your due diligence and make sure of the model number and also make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. There is no need to replace the part all by yourself. Pay a professional locally to do the job for you.
Feel free to download your manual for help.
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Check eBay for your limit switch!