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Carrier 38BYG048 Limit Switch
The limit switch contains a sensor located in the furnace that determines when the air is actually warm enough so that it may be pushed through the ducts and out the vents. Limit switches were created due to the fact that if the air inside the furnace is too cool then the house will never get warm enough.
What are the clues to watch out for to know my main limit switch is about to stop working?
- The heating and cooling system refuses to start or will not stay running as it should
- The system begins to ramp up but then stops frequently
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Before buying or purchasing a replacement limit switch for your Carrier 38BYG048, do your due diligence and double check the correct model as well as make a visual comparison in order to be sure the right limit switch is the one being purchased. You do not have to replace the part all by yourself. Find a professional in your town or city to hire and install the part for you.
Feel free to download your manual for help.
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