Board Exchange Program The Rain Bird Board Exchange program is designed to meet your needs for a fast and reliable supply of electronic circut boards when a “downtime” situation demands action. The program provides quick, easy, and dependable replacement of a damaged circuit board with genuine new or Rain Bird factory reconditioned boards. A simple phone call to your local Rain Bird Distributor will have the replacement board on site, or to your Distributor, the next business day to ensure your irrigation system is operating properly, as soon as possible