Hey Ray,
Thank you for the information. Would there be a benefit to to moving the inline fuse to before the solenoid and/or changing to a lower rated fuse for each solenoid? I add them for extra protection and if I have them placed wrong I would like to fix that regardless of this situation, this is where my limited knowledge shows 🙂
The expander works except for the one zone, I’ve sent these in for repair before, looked it over the burn out seems minor, enough to stop working but not a lot of physical damage as I have seen in the past.