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Goodman GKS90453BXAB Limit Switch
A normal limit switch is a switch located in the furnace that decides when the heated air is actually warm enough for the air to begin normal home circulation. Limit switches are built due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts.
Do you know if your limit type switch really has a need to be replaced?
- The HVAC system refuses to start or continue to run for any significant length if time
- The HVAC system is starting to runs uneven on a regular basis
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