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Carrier 58DLA155 Limit Switch
The limit switch has a sensor in the heating area that decides if and when the air is warm enough for the air to begin normal home circulation. Limit switches are built because if the air is too cool inside the furnace to begin with, then the house will never get warm enough.
What warnings are present when my main limit switch needs replacing?
- System will not start or will not stay running longer than 30 seconds
- The system begins to behave differently frequently
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Before you decide on buying or ordering, do your due diligence and cross-check the correct model as well as make a visual inspection so that you are positive that the correct limit switch is the one being purchased. If you are unsure about installing the limit switch by yourself then it would be in your best interest to find a professional in your area to do the work for you.
Feel free to download your manual for help.
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