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Goodman VSX130481 Limit Switch
The reason limit switches exist is because if the air is not warm enough then you will never get hot air through the ducts. A normal limit switch has a sensor located in the furnace that makes the determination when the air is actually warm enough for the air to begin normal home circulation.
Simple signals limit switch has little life left
- System will not initiate or will not stay running longer than 10 minutes
- The system is starting to act differently occasionally
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