Wiring Diagram Wind Ranger has put these PDF files here for easy access to our library of help documents and to allow wiring of your Wind Rangers Wind Control System wherever you may be by using your Computer, Phone or Tablet. Single Stage Unit Wiring Diagram VIEW PDF Single Stage Unit Wiring Diagram w/HOA VIEW PDF Two Stage Unit Wiring Diagram w/HOA VIEW PDF Three Stage Unit Wiring Diagram w/HOA VIEW PDF UL Dual Stage Unit Wiring Diagram VIEW PDF UL Three Stage Unit Wiring Diagram VIEW PDF