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Carrier 38YRA024 Limit Switch
The limit switch is a switch in the heating area that can determine when the air is warm enough that it can be circulated throughout the house. Limit switches exist because if the air is too cool inside the furnace to begin with, then you will never get hot air through the ducts.
How can I tell if my limit type switch really is almost going bad?
- The HVAC system is starting to go through the startup sequence but stops quickly on a regular basis
- The heating and cooling system will not initiate or will not stay running for any significant length if time
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If you are going to be buying or purchasing, do your due diligence and make sure of the correct model and also make a visual comparison so that you are positive that the proper replacement limit switch is the one being purchased. The installing of the limit switch is a breeze assuming you energy and have the tools to do it right.
Feel free to download your manual for help.
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