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Goodman DSXC160241 Limit Switch
A normal limit switch is a type of sensor switch located in the furnace that makes the determination when the air is actually warm enough that it can be circulated throughout the house. One big reason why limit switches are designed that way is because if the air is too cool inside the furnace to begin with, then you will never get hot air through the ducts.
Indications main limit switch is on its last leg
- The heating and cooling system refuses to start or run well like it ought to
- Your system is beginning to act weird often
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