Hey everyone thank you for your help in advance, oh yeah I did the diagnosis so I went through every single thing on my electrician by trade project manager at this time in my career. The resistance between the two sets of wires as described and troubleshooting guide I did not get it within the range of one second however I find it hard to believe that I can’t use benchtest as transformer somehow is I can’t find anything about the input power /output power and how did you test it out of the unit can somebody help me please no digital display, timer etc. I checked line power and it is proper and the grounding of pool and pump ! Ugh! Want to bench test before I buy I read tons of threads they buy xfmr and the other one was not bad