The volume of the condenser and the evaporator is probably several
You are forced to cool the evaporator to be larger than the condenser, but the condenser must be put on the cooling fins to increase the condensing area.
Here I can only tell you that the volume of the condenser and the evaporator is 1.3 times, the other you can only go to their own ideas to explore.
Landlord, no one will be free for you to design and provide that is general and no conditions require the refrigeration system!
