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Carrier 38YKC048 Limit Switch
A normal limit switch is a switch in the air handler that makes the determination when the heated air is warmed to a point for the main blower to kick in and circulate the air. Limit switches are built because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air.
Warnings of a laboring limit type switch
- The HVAC system is unable to start or continue to run longer than a minute
- The system begins to behave differently repeatedly
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Before you decide on buying or ordering a replacement limit switch for your Carrier 38YKC048, do your due diligence and cross-check the correct model as well as make a visual inspection so that you are positive that the correct replacement limit switch is being ordered. Use caution when installing or replacing an HVAC part. call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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