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Nordyne M1G Limit Switch
A normal limit switch contains a sensor located in the furnace that makes the determination if and when the air is warmed to a point for the air to begin normal home circulation. 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.
Major indications limit switch will not live much longer
- System will not begin the ignition sequence or continue to run even though the desired temperature has not been attained
- The system begins to ramp up but then stops often
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If you are going to be buying or ordering a new Nordyne M1G replacement part, do your due diligence and cross-check the model number and also make a visual inspection in order to be sure the right limit switch is being ordered. There is no need to replace the part all by yourself. Search for a pro in your area to do the job for you.
Feel free to download your manual for help.
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