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LG LP091HEM 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 is a type of sensor switch in the air handler that determines when the heated air is warm enough for the air to begin normal home circulation.
Major symptoms main limit switch is in dire straights
- The HVAC system starts to shut down unexpectedly time after time
- The HVAC system refuses to kick in or run for any length of time
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If you decide on picking up or purchasing do your best and double check the correct model and also make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. Some pros can be expensive so it is best to shop around to find a good deal if you do not want to pay too much.
Feel free to download your manual for help.
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