I know the quality control issue has been discussed mucho times, and I'm not starting it again. I'm just talking about plain common sense that should be used when building these units. Just an extra 3, 4, 5 inches here and there on the lines and hoses would get rid of these stupid problems. A worker should see that the line or hose is rubbing, ect. ect. An extra two or three minutes taken at the build time get's rid of problems down the road that could take days to fix.
Luckely I too am a DIY and have "fixed" all of the small problem area's I could find. It's almost like a game, trying to find the hidden boo-boo's to make them right. This time I think I won.
Grumpy