Thought I'd update fix for my issue.  Installed new relay with no luck in turning on compressor.  Traced wires going to relay to control board, then to what I found out to be fridge regulator/transformer (?) which is seperate from control board mounted above it.  Was not getting the 24 VDC to relay due to this part.  Had some parts given with machine and replaced part.  WORKED!  Programmed so I can see temp on display...all good.  Just wanted to help out if anyone else has this problem.  Nice to have her running same as factory.

Thanks for the info AZVendor.  Think I will see what the new relay does and try to put the vendor back to original condition.  Hope the thermostat sensor works and will keep checking the temps.  The display does not show temp, think I need to program it.  And nothing seems easy with programing this machine.  If I go the cold control, will PM you..thanks again.