As a beginner to sprinkler systems, I’m taking a crack at replacing my Hunter Pro-C with a Rachio Gen 3. I’ve searched the community and can’t find a similar wiring config on a Hunter. Can anyone advise on how I should map the wires from my Hunter to my Rachio? Also, I suspect that some of the wires may be a little short to reach the horizontal layout of the Rachio. Any advice on how I can extend the wires, if necessary, is also greatly appreciated. Thanks much in advance.