This video provides step-by-step instructions for replacing the fan limit switch on Rheem furnaces. The most common reason for replacing the fan limit switch is when the furnace runs but doesn’t heat, and testing proves the switch is defective.
Click here to purchase Part #47-22860-01: http://www.repairclinic.com/PartDetail/Limit-Switch/472286001/2637995?TLSID=1879
Additional furnace repair, troubleshooting tips, help with finding your model number, and part replacement videos: http://www.repairclinic.com/RepairHelp/Furnace-Repair-Help?TLSID=1879
All of the information in this limit switch replacement video is applicable to the following brands: Rheem, Ruud, DuroGuard, Thermal Zone, WeatherKing
Tools used: flat-head screwdriver, socket
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