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Goodman GDH81155CX Limit Switch
The limit switch is a type of sensor switch in the air handler that can determine if and when the air is warm enough for the air to begin normal home circulation. Limit switches were created due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
What warnings should I watch out for to know if my chief limit switch is on its last leg?
- The heating and cooling system refuses to start or will not stay running longer than 30 seconds
- The Goodman system starts to become unpredictable on more than one occasion
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Before you decide on buying or ordering do your best and make sure of the correct model as well as make a visual inspection so that you are positive that the correct limit switch is being ordered. Installation of the limit switch can be quite easy if you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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