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Carrier 38BYC048 Limit Switch
A normal limit switch contains a sensor in the heat exchanger that determines when the heated air is actually warm enough for the blower to be activated. A limit switch was crafted because if the air is too cool inside the furnace to begin with, then the house will never get warm enough.
Clues to watch for to know limit type switch is failing
- The HVAC system will not begin the ignition sequence nor will it stay running longer than a minute
- The system is beginning to behave differently from time to time
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Before you decide on buying or purchasing a replacement limit switch for your Carrier 38BYC048, do your due diligence and make sure of the correct model and also make a visual comparison in order to be sure the proper replacement limit switch is being ordered. You do not have to install the part by yourself. Pay a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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