Hi,

As part of a university project I am replacing the evaporator in a system that I removed from a fridge, however I am unsure of the parameters that I need to ensure that the new evaporator works with the best efficiency. I was hoping that someone could point me in the right direction with what to start looking at as to what is important, how can I calculate pressure in the current evap to ensure that I get the correct length in my new evap? I know that there is currently a 70g charge of R404 in the system as we have already changed the compressor..

Thanks in advance

Tom