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Carrier 50GX024300 Limit Switch
The limit switch is a type of sensor switch in the air handler that makes the determination when the heated air is actually warm enough for the air to begin normal home circulation. This is important due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air.
Major symptoms of an ailing limit type switch
- The Carrier system begins to run erratically frequently
- System will not begin the ignition sequence or will not stay running like it is supposed to
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If you are going to be 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 the one being purchased. Replacing the limit switch can be quite easy 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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