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International Comfort Products C8MPT100J20B1 Limit Switch
The main reason limit switches are made is due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts. The limit switch is a type of sensor switch in the air handler that can determine when the heated air is actually warm enough for the air to begin normal home circulation.
Indications limit type switch will not live much longer
- Your system starts to behave erratically more than once
- System will not start or will not stay running longer than a minute
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If you are going to be buying or ordering do your best and make sure of the correct model and also make a visual inspection so that you are positive that the right limit switch is the one being purchased. There is no need to install it yourself. Hire a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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