The plan is to put it all on 240 volt, to balance out the load across L1 and L2  I just haven't had time to finish it all.
I am tempted to move it back to where it came from to see if the one power supply works.  Interestignly enough, the plug I plugged it into has nothing else on it, and it is a plug right at the panel box, so it is significantly closer than the one in the garage.