Elevator Forum

It is a 1967 ESCO hydro 2 stop passenger with 220 volt control voltage. Last edited by nunezk; 07/02/25 12:44 AM.

VatorMech93, did you ever find prints? looking for some myself....

I’ve reprogrammed them so many times, they are junk in my opinion. I installed Ktech kit phones in their place. No more issues with them losing progra...

Thanks, I changed the capacitor underneath and still had the same issue. Upgraded to the 104 board on and it’s smooth sailing.

Thanks for the info!

I found some info that the power transistor is failing causing this issue.....anyone know what might be causing this issue? Last edited by nunezk; ...

Did you ever find a fix for this? Having the same issue, with fuse blowing on door board, I have 163V across p150 and g150.