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Sanyo KHS1872 Limit Switch
The limit switch is a switch in the air handler that can determine when the heated air is warm enough for the air to begin normal home circulation. Limit switches are crucial due to the fact that if the air inside the furnace is too cool the you will lose heat in the ducts and the vents will just blow cool air.
What red flags are there that my limit type switch really is on its last leg?
- The HVAC system will not start or will not stay running for any significant length if time
- Your system is starting to runs spotty frequently
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Before buying or ordering a new Sanyo KHS1872 replacement part, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the correct limit switch is the one being purchased. If you are not sure about installing the limit switch on your own then it may be wise to find a professional in your area to do the work for you.
Feel free to download your manual for help.
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