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Carrier 48CE Limit Switch
A normal limit switch contains a sensor in the air handler that decides when the heated air is actually warm enough for the main blower to kick in and circulate the air. Limit switches are built because if the warmed air is too cool then the house will never get warm enough.
How do you know if your limit type switch really needs replacing?
- Your Carrier system will not begin or run well longer that five minutes
- The Carrier system begins to shut down unexpectedly on more than one occasion
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If you decide on picking up or ordering a new Carrier 48CE replacement part do your best and cross-check the model number as well as make a visual inspection so that you are positive that the correct replacement limit switch is being ordered. Installation of a new limit switch is a piece of cake provided you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
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