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Lennox XP16-048 Limit Switch
The main reason limit switches are made is because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. A normal limit switch contains a sensor in the air handler that determines when the air is actually warm enough that it can be circulated throughout the house.
Warnings of a weak main limit switch
- Your system begins to erratically often
- The heating and cooling system is unable to start or run well like it ought to
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If you decide on picking up or ordering, do your due diligence and make sure of the correct model as well as make a visual inspection so that you are positive that the correct limit switch is being ordered. Installation of the limit switch is a piece of cake if you energy and have the proper tools to get it done.
Feel free to download your manual for help.
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