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Goodman GMV951155DX Limit Switch
The limit switch has a sensor in the heat exchanger that determines if and when the air is warm enough so that it may be pushed through the ducts and out the vents. Limit switches are built because if the air is too cool inside the furnace to begin with, then you will never get hot air through the ducts.
What signals that my main limit switch really needs to be replaced?
- The heating and cooling system will not start or run well longer that five minutes
- The system begins to ramp up but then stops on a regular basis
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Before buying or purchasing a new Goodman GMV951155DX replacement part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the correct replacement limit switch is being ordered. The installing of a new limit switch is not difficult provided you energy and have the tools to get it done.
Feel free to download your manual for help.
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