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International Comfort Products T8DNL050B12B1 Limit Switch
The limit switch is a type of sensor switch in the heating area that makes the determination when the heated air is warmed to a point for the blower to be activated. Limit switches are built due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts.
Clues limit type switch will not live much longer
- The heating and cooling system will not start or run well even though the desired temperature has not been attained
- The system is beginning to erratically more often than not
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Before buying or purchasing do your best and make sure of the model number as well as make a visual comparison in order to be sure the right limit switch is being ordered. Once you have the part to install it yourself. Hire a pro in your town or city to do it for you.
Feel free to download your manual for help.
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