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International Comfort Products T8MPN100F20B1 Limit Switch
Limit switches are built because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air. The limit switch contains a sensor in the heat exchanger that determines when the air is warmed to a point for the blower to be activated.
What symptoms are present when the main limit switch is on its last leg?
- The heating and AC system will not even start or will not stay running for any significant length if time
- The whole system starts to erratically from time to time
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Before you decide on buying or purchasing any International Comfort Products T8MPN100F20B1 part, do your due diligence and make sure of the model number and also make a visual inspection in order to be sure the correct replacement limit switch is being ordered. The installing of the limit switch is a piece of cake if you possess the knowledge and have the tools to do it right.
Feel free to download your manual for help.
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