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Goodman 0270K00012 Limit Switch
Limit switches are built 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. The limit switch is a type of sensor switch in the air handler that makes the determination when the heated air is warm enough for the main blower to kick in and circulate the air.
Easy warnings limit switch is going out
- The system is starting to run erratically time after time
- The heating and AC system will not begin or will not stay running like it is supposed to
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Before buying or purchasing do your best and double check the correct model as well as make a visual inspection so that you are positive that the correct limit switch is the one being purchased. Replacing a new limit switch is a breeze if you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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