Table of Contents
Advertisement
Section 5. Refrigerant Line Considerations
5.1 Refrigerant Line and Service Valve Connection Sizes
RATED
LINE SIZES
A4AC3018B
A4AC3023A
A4AC3024A
A4AC3029A
A4AC3030A
A4AC3036A
A4AC3042A
A4AC3043A
A4AC3048B
A4AC3060A
Note: For other line lengths, Refer to Refrigerant Piping Application Guide, SS-APG006-EN or Refrigerant Piping
Software Program, 32-3312-xx (latest revision).
88-A4AC3001-1F-EN
Line Sizes
Service Valve Connection Sizes
Vapor
Liquid
Vapor Line
Line
Line
Connection
3/4
3/8
3/4
3/4
3/8
3/4
3/4
3/8
3/4
3/4
3/8
3/4
3/4
3/8
3/4
3/4
3/8
3/4
7/8
3/8
7/8
7/8
3/8
7/8
7/8
3/8
7/8
7/8
3/8
7/8
Table 5.1
Liquid Line
Connection
3/8
3/8
3/8
3/8
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
50
150
50
150
50
150
50
150
50
150
50
150
50
150
50
150
50
150
50
7
Advertisement
Table of Contents
