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Samsung AVMKH040CA0 Limit Switch
This is important because if the air never warms up then the house will never get warm enough. A normal limit switch contains a sensor in the air handler that senses, or governs, when the heated air is warm enough that it can be circulated throughout the house.
Signs main limit switch is failing
- The heating and AC system will not begin the ignition sequence or continue to run longer than 30 seconds
- Your system is starting to behave erratically often
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If you decide on picking up or ordering a new Samsung AVMKH040CA0 replacement part do your best and make sure of the correct model and also make a visual comparison so that you are positive that the proper replacement limit switch is being ordered. Replacing the limit switch can be quite easy provided you energy and have the tools to do it right.
Feel free to download your manual for help.
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