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Nordyne MS3BC030KA Limit Switch
The main reason limit switches are made is due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch has a sensor in the air handler that makes the determination if and when the air is actually warm enough for the blower to be activated.
Clues of a poorly working limit switch
- The system begins to run inconsistently on a regular basis
- The heating and AC system refuses to start nor will it stay running like it is supposed to
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Before buying or ordering any Nordyne MS3BC030KA part, do your due diligence and cross-check the model number as well as make a visual comparison in order to be sure the correct limit switch is the one being purchased. Installation of a new limit switch can be quite easy if you know what you are doing and have the proper tools to do it right.
Feel free to download your manual for help.
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