The cement is strong enough to at least set the unit on it. I finished the wiring the inside unit was not color coded but the outside unit was color coded. Of course I had to rearrange the wires on the inside unit so the color code matched. It did not take very long to switch the wires.
I pressured tested the system but there was a small leak at the outside unit on the small line. Just a little tighter and now no more leak.
After I soap tested all connections I put the line set cover on it.
I am going to let it sit overnight.
