Let's say I have a donated Scotsman flaker rated at 230 volts, single phase, 50 hertz and I hook it up to a 230 volt, single phase 60 hertz power source. The unit does contain solid state circuitry. What can I expect to have happen? This unit is in our lab at school and it works okay for now, but I wonder what will happen eventually? Is there an inexpensive way to convert 60 hertz to 50 hertz? I've been thinking a programmable VFD would work? Thoughts? Ideas?