Fujitsu AJ 126LELDH Series Design & Technical Manual page 736

¢ Pipe size selection
Use the following tables to select the Refrigeration Pipe Size, Separation tube and Header.
Outdoor
unit
Pipe size
(table "A")
Separation tube (optional)
First separation tube (optional)
Header (optional)
Pipe size
(table "B")
Pipe size
(table "C")
- (06-22) -
2-3. Pipe size 2. Piping design