heatcraft-refrigeration-p h-im-fl1a User Manual
10
Table 6. Weight of Refrigerants in Copper Lines During Operation
(Pounds per 100 lineal feet of type “L” tubing).
Line Size
Suction Line at Suction Temperature
O.D.
Liquid
Hot Gas
in Inches
Refrigerant
Line
Line
-40˚F
-20˚F
0˚F
+20˚F
+40˚F
134a
4.0
.15
.01
.01
.02
.04
.06
3/8
22
3.9
.22
.02
.03
.04
.06
.08
R507, 404A
3.4
.31
.03
.04
.06
.09
.13
134a
7.4
.30
.01
.03
.04
.07
.11
1/2
22
7.4
.41
.03
.05
.07
.11
.15
R507, 404A
6.4
.58
.04
.07
.13
.16
.24
134a
11.9
.47
.02
.05
.07
.12
.17
5/8
22
11.8
.65
.05
.08
.12
.17
.25
R507, 404A
10.3
.93
.07
.11
.17
.25
.35
134a
24.7
.99
.05
.10
.15
.24
.36
7/8
22
24.4
1.35
.10
.16
.24
.36
.51
R507, 404A
21.2
1.92
.15
.23
.37
.51
.72
134a
42.2
1.70
.08
.17
.26
.41
.60
1 1/8
22
41.6
2.30
.17
.28
.42
.61
.87
R507, 404A
36.1
3.27
.26
.39
.63
.86
1.24
134a
64.2
2.57
.14
.26
.40
.61
1.91
1 3/8
22
63.5
3.50
.27
.42
.64
.93
1.33
R507, 404A
55.0
4.98
.40
.58
.95
1.32
1.87
134a
90.9
3.65
.20
.37
.57
.87
1.30
1 5/8
22
90.0
4.96
.37
.59
.90
1.33
1.88
R507, 404A
78.0
7.07
.56
.82
1.35
1.86
2.64
134a
158
6.34
.34
.64
.98
1.51
2.24
2 1/8
22
156
8.61
.65
1.03
1.57
2.30
3.26
R507, 404A
134
12.25
.98
1.43
2.35
3.23
4.58
134a
244
9.78
.52
.99
1.51
2.32
3.47
2 5/8
22
241
13.70
1.01
1.59
2.42
3.54
5.03
R507, 404A
209
18.92
1.51
2.21
3.62
5.00
7.07
134a
348
13.97
.75
1.41
2.16
3.31
4.96
3 1/8
22
344
18.95
1.44
2.28
3.45
5.05
7.18
R507, 404A
298
27.05
2.16
3.15
5.17
7.14
9.95
134a
471
18.90
.99
1.91
2.92
4.48
6.69
3 5/8
22
465
25.60
1.94
3.08
4.67
6.83
9.74
R507, 404A
403
36.50
2.92
4.25
6.97
19.65
13.67
134a
612
24.56
1.29
2.49
3.81
5.84
8.75
4 1/8
22
605
33.40
2.53
4.01
6.08
8.90
12.70
R507, 404A
526
47.57
3.80
5.55
9.09
12.58
17.80