T Tugly New member Mar 4, 2008 #1 Here are two PDF files containing the wiring diagram for the R-21 Attachments R-21 Wiring Diagram 2.pdf R-21 Wiring Diagram 2.pdf 30.6 KB · Views: 784 R-21 Wiring Diagram.pdf R-21 Wiring Diagram.pdf 72.7 KB · Views: 806
