We are looking for a company to repair some GE MARK VI control modules:
- GE IS220UCSAH1A,
- GE IS220PAICH1A,
- GE IS220PDIOH1A
There are a few businesses that do repair of the parts. However, I would not repair, but rather buy new material. I know it can be expensive, but repaired parts do not come with the same reliability.
Also, what version of ControlST do you have? That would make a difference on what parts you can/should buy.
Send me an email firstname.lastname@example.org if you want to ask more questions offline.