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LG ARNU073SEL2 Limit Switch
A normal limit switch is a type of sensor switch located in the furnace that determines if and when the air is actually warm enough for the air to begin normal home circulation. Limit switches are crucial because if the warmed air is too cool then the house will never get warm enough.
Easy warnings limit type switch will need replacing
- The whole system is starting to runs uneven occasionally
- The HVAC system will not start or will not stay running even though max temp has not been reached
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If you decide on picking up or purchasing any LG ARNU073SEL2 part do your best and double check the model number as well as make a visual comparison so that you are positive that the right limit switch is the one being purchased. Replacing the limit switch can be quite easy assuming you have the time and have the tools to do it right.
Feel free to download your manual for help.
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