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International Comfort Products H8MPV075F14A1 Limit Switch
The reason limit switches exist is because if the air never warms up the you will lose all the heat as the air flows through the ducts. A normal limit switch is a switch in the heating area that makes the determination when the heated air is actually warm enough for the main blower to kick in and circulate the air.
Important hints critical limit switch will die soon
- The system begins to run erratically more than once
- The heating and cooling system is unable to start or run longer than 30 seconds
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If you are going to be buying or purchasing do your best and double check the model number and also make a visual comparison so that you are positive that the proper replacement limit switch is being ordered. Once you have the part to install it yourself. Search for a pro locally to replace the part.
Feel free to download your manual for help.
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