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Goodman GDS81155CXCB Limit Switch
Limit switches exist because if the air is too cool inside the furnace to begin with, then you will never get hot air through the ducts. A normal limit switch is a switch in the heating area that decides when the heated air is warm enough for the air to begin normal home circulation.
Major indications of a weakening critical limit switch
- The HVAC system is starting to act weird on more than one occasion
- The HVAC system will not even start or run well for any length of time
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