Rheem Protech 3" limit switch. L200-20F meaning the switch opens at 200 degrees F and automatically closes at 180 degrees F. Mounting board measures 1-5/8" x 1-7/16". Also known as part # 472534905 & 44795. Size is 36TVH01B3.
We have a large selection of furnace parts manuals / wire diagrams online.
To help you look up your part number by model number. Click on Furnace Parts Manuals then use Control and F to search your model number. ctrl+F
Need Help??
1 Year Warranty on ALL parts!