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Carrier FF1DNE024000AAAA Limit Switch
One big reason why limit switches are designed that way is due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts. The limit switch is a type of sensor switch located in the furnace that determines when the air is actually warm enough to activate the main blower.
Important clues of an inadequate critical limit switch
- Your system is starting to stop suddenly time after time
- The heating and cooling system will not start nor will it stay running as it should
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If you are going to be buying or purchasing a new Carrier FF1DNE024000AAAA replacement part, do your due diligence and double check the correct model and also make a visual inspection in order to be sure the correct limit switch is the one being purchased. Installation of a new limit switch is a piece of cake assuming you energy and have the tools to get it done.
Feel free to download your manual for help.
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