I noticed on the photos I've seen of the AC hose routing shows a fill port in the #10 suction port, which is typical. However I noticed that there is a fill port on the #6 port just before the dryer where there is a pressure switch. Typically I thought the #8 line is the usual other port site, the high pressure line. Is there another fill port on the #8 line I haven't seen in photos, thanks
-Steve
-Steve