We bought a Waeco CF50 for use aboard back in April. We have an existing reefer in the galley
but wanted a freezer
. Our model is the CF50 with both the shorepower & 12V power supplies with the shorepower being the priority source.
I can only say the CF50 just plain works. I would say it runs about 15 minutes out of every 2 ours and right now, we have it set for 14 degrees F. On 12vdc, it draws a touch over 4 amps when running.
Pretty happy with it so for. We did buy the optional insulated cover which seem to help lower the run time.