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Goodman GSX130421 Limit Switch
The limit switch is a type of sensor switch in the air handler that determines when the air is warmed to a point for the air to begin normal home circulation. 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.
Major symptoms limit type switch should be replaced
- The heating and cooling system will not begin the ignition sequence or will not stay running longer than 10 minutes
- Your system starts to run erratically occasionally
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If you decide on picking up or ordering a new Goodman GSX130421 replacement part do your best and double check the model number as well as make a visual comparison so that you are positive that the correct limit switch is being ordered. Replacing a new limit switch is a breeze 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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