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International Comfort Products T8MPN075B12A1 Limit Switch
The reason limit switches exist is because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. A normal limit switch contains a sensor in the air handler that senses, or governs, when the air is warm enough for the blower to be activated.
Clues to watch for to know main limit switch is in dire need of a replacement
- Your International Comfort Products system refuses to kick in or continue to run longer than 30 seconds
- Your system begins to act weird more than once
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Before buying or ordering any International Comfort Products T8MPN075B12A1 replacement part, do your due diligence and make sure of the model number as well as make a visual inspection in order to be sure the correct replacement limit switch is being ordered. The installing of the limit switch can be quite easy provided you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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