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Lennox 12CHP048 Limit Switch
A normal limit switch is a type of sensor switch in the heating area that decides if and when the air is warmed to a point so that it may be pushed through the ducts and out the vents. One big reason why limit switches are designed that way is because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Important signs limit type switch needs replacing ASAP
- Your Lennox system will not even start or will not stay running like it ought to
- The Lennox system begins to act weird more often than not
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Before buying or purchasing do your best and double check the model number as well as make a visual inspection so that you are positive that the correct replacement limit switch is the one being purchased. Replacing a new limit switch can be quite easy provided you possess the knowledge and have the proper tools to do it right.
Feel free to download your manual for help.
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