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Lennox 13ACD-048 Limit Switch
The limit switch is a switch in the air handler that can determine when the heated air is actually warm enough for the blower to be activated. This is important due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts.
Major warnings limit switch is in dire straights
- The whole system begins to erratically more often than not
- The heating and AC system is unable to start or run even though max temp has not been reached
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Before buying or purchasing any Lennox 13ACD-048 replacement part, do your due diligence and make sure of the model number and also make a visual comparison in order to be sure the proper replacement limit switch is the one being purchased. There is no need to replace the part all by yourself. Consult with a professional in your town or city to replace the part.
Feel free to download your manual for help.
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