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Lennox CB29M-51 Limit Switch
A normal limit switch has a sensor in the heating area that can determine when the heated air is warmed to a point for the air to begin normal home circulation. The main reason limit switches are made is due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough.
What symptoms are present when the limit type switch really is about to stop working?
- Your system begins to initiate and then stops more than once
- System refuses to kick in or continue to run like it is supposed to
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Before buying or ordering a new Lennox CB29M-51 replacement part, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the right limit switch is the one being purchased. Replacing the limit switch can be quite easy assuming you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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