ABB Repair
ACS-series drives up to 25 HP repaired with free evaluation. Larger frames are accepted case-by-case as our load-test capacity grows — we publish the boundary instead of under-testing.
Product families we service
ACS150 / ACS355 / ACS550
Small frames — IGBT, bus caps, control
ACH550 HVAC drives
Building-systems workhorse
Categories: VFDs / AC Drives
ABB part numbers
Control Board Lab is an independent industrial electronics repair company. We are not affiliated with, endorsed by, or an authorized service center for Allen-Bradley®, Rockwell Automation®, Siemens®, FANUC®, Mitsubishi Electric®, Yaskawa®, ABB®, Schneider Electric®, Pro-face®, Omron®, or any other manufacturer named on this site. All trademarks belong to their respective owners and are used for identification only.
Machine down? Let's get it back up.
Start a repair online in two minutes, or send us the part number for a free technician review.
The Fixed-or-Free Guarantee: if we can't repair it, you don't pay for the repair.
Call (817) 799-7332 · 📱 Text us a photo of your unit · Email repairs@controlboardlab.com