I found this York (Johnson Controls) mini split with no gas. There was a leak on the suction line flare on the indoor unit.
So I loosed the flare off, put some of that nylog glue, re tightened the flare and pressure tested the lines. Note, pressure tested with the valves closed so essentially pressure tested the lines only.
Now for my question, was I only to vac out the lines only? Or the whole system? I vacced out the whole system anyway but I wasn't sure how I was going to charge the system with both valves closed If I was only going to vac the lines.
I wasn't sure so I'd thought I'll ask here because It did take awhile to vac the whole system down to 500 so at least for next time I'll know what to do properly, lol.