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International Comfort Products H8MPN100J20B1 Limit Switch
The limit switch is a switch in the air handler that determines when the air is warm enough that it can be circulated throughout the house. The main reason limit switches are made is because if the air never warms up the you will lose all the heat as the air flows through the ducts.
Indications of a declining main limit switch
- The system is beginning to behave differently on more than one occasion
- The heating and cooling system will not initiate or run well for any significant length if time
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If you are going to be buying or purchasing any International Comfort Products H8MPN100J20B1 replacement part do your best and make sure of the model number as well as make a visual inspection in order to be sure the correct limit switch is being ordered. You do not have to replace the part all by yourself. Pay a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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