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HOME > HVAC > LG > A3UH363FA0 > LIMIT SWITCH

LG A3UH363FA0 Limit Switch

The limit switch is a type of sensor switch located in the furnace that determines when the air is actually warm enough that it can be circulated throughout the house. Limit switches are built because if the air is not warm enough then the house will never get warm enough.

Warnings critical limit switch is in need of replacing

System will not begin or continue to run for any significant length if time
The system is beginning to ramp up but then stops on a regular basis

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If you decide on picking up or purchasing any LG A3UH363FA0 part do your best and make sure of the correct model and also make a visual inspection in order to be sure the correct limit switch is the one being purchased. The installing of the limit switch is not difficult provided you know what you are doing and have the tools to get it done.

Feel free to download your manual for help.

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