It looks like Virginia Controls to me.
Posted By: Jcjmowrey
Re: Mystery Hydro - 05/28/17 08:46 PM
Maybe Elevator Systems Incorporated (ESI)
It does look like Elevator Systems but I've never seen a Hydro before.
Posted By: Jcjmowrey
Re: Mystery Hydro - 05/28/17 09:30 PM
Christy, I've got a couple of prints on pdf, pm me if you need them
Posted By: JHessorz
Re: Mystery Hydro - 05/29/17 12:34 AM
Yeah, the few scattered orange DC relays and the majority being AC, the timers and and how its organized suggests its a relay logic ESI. Ive got prints as well if you need them. These controllers are huge over here in the Northeast, I maintain many of these.