Section 5. Refrigerant Line Considerations - Trane 4TWX8 Installer's Manual

Section 5. Refrigerant Line Considerations

5.1 Refrigerant Line and Service Valve Connection Sizes
RATED
LINE SIZES
4TWX8024A
4TWX8036C
4TWX8048A
4TWX8060A
ALTERNATE
LINE SIZES
4TWX8024A
4TWX8036C
4TWX8048A
4TWX8060A
Note: For other line lengths, Refer to Refrigerant Piping Application Guide, SS-APG006-EN or Refrigerant Piping
Software Program, 32-3312-xx (latest revision).
6
Line Sizes Service Valve Connection Sizes
Vapor Liquid Vapor Line
Line Line Connection
5/8
3/8 3/4
3/4
3/8 3/4
7/8 3/8 7/8
1-1/8
3/8 7/8
Line Sizes Service Valve Connection Sizes
Vapor Liquid Vapor Line
Line Line Connection
3/4
3/8 3/4
5/8
3/8 3/4
7/8 3/8 3/4
3/4
3/8 7/8
3/4 3/8 7/8
7/8
3/8 7/8
Table 5.1
Liquid Line
Connection
3/8
3/8
3/8
3/8
Liquid Line
Connection
3/8
3/8
3/8
3/8
3/8
3/8
Max Line & Lift Lengths
TOTAL Max
Max Lift (ft.)
Line Length (ft.)
150
80
150
80
Max Line & Lift Lengths
TOTAL Max
Max Lift (ft.)
Line Length (ft.)
80
150
80
150
150
150
18-BC91D1-6B-EN
50
25
50
25
25
50
25
50
50
50