Mini Split AC rough in concrete walls
I am building an addition to my home in the Virgin Islands. The construction is 8 inch poured concrete. I want to rough in for two mini split Ac units before the pour and need advice. I’d like to put the drain, liquid and suction lines in one 3″ PVC pipe and pour – any thoughts.
Also, every split unit I’ve seen has the make up on the right side. I plan two units back to back on the same wall and if I could get one right and one left I could use just one large pipe instead of two – any thoughts?
John
Replies
these things have gotten so cheap on ebay... but looks like they are all set up the same.. i'd think one 3" pvc pipe would work for all 4 lines and i don't see why you couldn't just run one drain line
p
I sell three different brands of these things and never once seen an option on the connection side.
As far as the 3" pipe goes, that should be good enough with some room to spare. I ran a 3/8x7/8x3/8 line set through 2" PVC, so you should have no porblem.