Installation and operations manual, Table 7. recommended remote condenser line sizes – Heatcraft Refrigeration Products PARALLEL COMPRESSOR SYSTEMS 25000102 User Manual
Page 16
16
Part # 25000102
Installation and Operations Manual
Net
Evap.
Capacity
Total
Equiv.
Length
R-12 & R-134A
R-22
R-502
R-507 & R-404A
Discharge
Line
(OD)
Liquid Line
Cond. to
Receiver
(OD)
Discharge
Line
(OD)
Liquid Line
Cond. to
Receiver
(OD)
Discharge
Line
(OD)
Liquid Line
Cond. to
Receiver
(OD)
Discharge
Line
(OD)
Liquid Line
Cond. to
Receiver
(OD)
3,000
50
100
3/8
1/2
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
6,000
50
100
1/2
1/2
3/8
3/8
3/8
1/2
3/8
3/8
3/8
1/2
3/8
3/8
1/2
1/2
3/8
3/8
9,000
50
100
5/8
5/8
3/8
3/8
1/2
1/2
3/8
3/8
1/2
1/2
3/8
3/8
1/2
5/8
3/8
3/8
12,000
50
100
5/8
7/8
1/2
1/2
1/2
5/8
3/8
3/8
1/2
5/8
3/8
3/8
1/2
5/8
3/8
3/8
18,000
50
100
7/8
7/8
1/2
1/2
1/2
5/8
3/8
3/8
5/8
5/8
1/2
1/2
5/8
5/8
1/2
1/2
24,000
50
100
7/8
7/8
5/8
5/8
5/8
5/8
1/2
1/2
5/8
7/8
5/8
5/8
7/8
7/8
5/8
5/8
36,000
50
100
7/8
1-1/8
5/8
5/8
7/8
7/8
5/8
5/8
7/8
7/8
5/8
5/8
7/8
7/8
5/8
5/8
48,000
50
100
1-1/8
1-1/8
7/8
7/8
7/8
7/8
5/8
5/8
7/8
7/8
7/8
7/8
7/8
1-1/8
7/8
7/8
60,000
50
100
1-1/8
1-3/8
7/8
7/8
7/8
7/8
7/8
7/8
1-1/8
1-1/8
7/8
7/8
7/8
1-1/8
7/8
7/8
72,000
50
100
1-1/8
1-3/8
7/8
7/8
7/8
1-1/8
7/8
7/8
1-1/8
1-1/8
7/8
7/8
1-1/8
1-1/8
7/8
7/8
90,000
50
100
1-3/8
1-3/8
7/8
7/8
7/8
1-1/8
7/8
7/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-3/8
1-1/8
1-1/8
120,000
50
100
1-3/8
1-5/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-1/8
1-3/8
1-1/8
1-1/8
180,000
50
100
1-5/8
2-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-3/8
1-3/8
1-3/8
1-5/8
1-3/8
1-3/8
240,000
50
100
1-5/8
2-1/8
1-5/8
1-5/8
1-5/8
1-5/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
300,000
50
100
2-1/8
2-1/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
2-1/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
360,000
50
100
2-1/8
2-5/8
1-5/8
1-5/8
1-5/8
2-1/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
480,000
50
100
2-1/8
2-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
600,000
50
100
2-5/8
3-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-5/8
2-5/8
2-5/8
2-1/8
2-5/8
2-1/8
2-1/8
720,000
50
100
2-5/8
3-1/8
2-5/8
2-5/8
2-1/8
2-5/8
2-5/8
2-5/8
2-1/8
2-5/8
3-1/8
3-1/8
2-1/8
2-5/8
2-5/8
2-5/8
840,000
50
100
2-5/8
3-1/8
2-5/8
2-5/8
2-1/8
2-5/8
2-5/8
2-5/8
2-5/8
2-5/8
3-1/8
3-1/8
2-5/8
2-5/8
3-1/8
3-1/8
960,000
50
100
3-1/8
3-1/8
3-1/8
3-1/8
2-5/8
2-5/8
3-1/8
3-1/8
2-5/8
2-5/8
3-1/8
3-1/8
2-5/8
3-1/8
3-1/8
3-1/8
1,080,000
50
100
3-1/8
3-5/8
3-1/8
3-1/8
2-5/8
2-5/8
3-1/8
3-1/8
2-5/8
3-1/8
3-5/8
3-5/8
2-5/8
3-1/8
3-1/8
3-1/8
1,200,000
50
100
3-1/8
3-5/8
3-5/8
3-5/8
2-5/8
3-1/8
3-1/8
3-1/8
2-5/8
3-1/8
3-5/8
3-5/8
2-5/8
3-1/8
3-5/8
3-5/8
1,440,000
50
100
3-1/8
3-5/8
3-5/8
3-5/8
2-5/8
3-1/8
3-5/8
3-5/8
3-1/8
3-1/8
4-1/8
4-1/8
3-1/8
3-5/8
3-5/8
3-5/8
1,680,000
50
100
3-5/8
4-1/8
4-1/8
4-1/8
2-5/8
3-1/8
3-5/8
3-5/8
3-1/8
3-5/8
4-1/8
4-1/8
3-1/8
3-5/8
4-1/8
4-1/8
Table 7. Recommended Remote Condenser Line Sizes