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Nordyne E3EX-017H Limit Switch
The limit switch is a type of sensor switch located in the furnace that determines if and when the air is actually warm enough so that it may be pushed through the ducts and out the vents. Limit switches exist because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
What happens when my limit switch most likely is dying?
- Your system starts to act weird occasionally
- The heating and AC system refuses to kick in nor will it stay running like it should
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If you are going to be buying or purchasing a new Nordyne E3EX-017H replacement part, do your due diligence and make sure of the model number and also make a visual inspection so that you are positive that the proper replacement limit switch is being ordered. The installing of the limit switch is a breeze provided you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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