your idea sounds good. as long as the CFM's are correct when checked at loading. the over pressure should not be a problem. have you run the numbers with bathroom exhaust added in?
can a r404 compressor use r134a gas in running a high temp cooler. I have a r404 compressor and would like to swap out to a new r404 compressor. will the r404 compressor work with the r134a gas?