Trane CCRC Series Installation, Operation And Maintenance Manual page 18

I I n n s s t t a a l l l l a a t t i i o o n n - - M M e e c c h h a a n n i i c c a a l l
Table 4. Refrigerant Connection and Piping Sizes (continued)
SXRG/CXRC Size
20/20
25/29
32/32
(a) Use 1 1/8" for vertical risers.
18
Circuit 1
Liquid Discharge
5/8 in 7/8 in
5/8 in 1-1/8 in
5/8 in 1-1/8 in
Circuit 2
Liquid Discharge
5/8 in 7/8 in
5/8 in 7/8 in
5/8 in 1-1/8 in
CXRC-SVX01J-EN