I’m sure this is probably a silly question, however I received a Rachio Gen 2, 8 zone model as a gift for my birthday. My yard has 9 zones. I have not opened the unit yet. Is it possible to wire it somehow to combine 2 zones? Or will I have to return the model and get a 16 zone instead? I’m trying not to have to go to the trouble of sending in to Amazon to exchange if possible.
Thanks very much!