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Friedrich MW12C1H Limit Switch
The limit switch contains a sensor in the heating area that determines when the heated air is warmed to a point for the blower to be activated. Limit switches are crucial because if the air is not warm enough then you will never get hot air through the ducts.
Chief elements to watch for in a bad limit switch
- Your Friedrich system refuses to kick in or run well as it should
- Your system is beginning to erratically more often than not
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If you decide on picking up or purchasing any Friedrich MW12C1H part do your best and make sure of the model number as well as make a visual inspection in order to be sure the correct limit switch is being ordered. Installation of a new limit switch is a breeze assuming you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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