Additional Refrigerant Charging Amount Reference Chart - Toshiba HFCR407C Service Manual

Additional refrigerant charging amount reference chart

Unit (kg)
Actual Pipe size (liquid pipe) (mm)
piping
∅ 6.4 ∅ 9.5
length (m)
1 0.030 0.065
2 0.060 0.130
3 0.090 0.195
4 0.120 0.260
5 0.150 0.325
6 0.180 0.390
7 0.210 0.455
8 0.240 0.520
9 0.270 0.585
10 0.300 0.650
11 0.330 0.715
12 0.360 0.780
13 0.390 0.845
14 0.420 0.910
15 0.450 0.975
16 0.480 1.040
17 0.510 1.105
18 0.540 1.170
19 0.570 1.235
20 0.600 1.300
21 0.630 1.365
22 0.660 1.430
23 0.690 1.495
24 0.720 1.560
25 0.750 1.625
26 0.780 1.690
27 0.810 1.755
28 0.840 1.820
29 0.870 1.885
30 0.900 1.950
Refrigerant pipe installation
Additional refrigerant charging
∅ 12.7 ∅ 15.9 ∅ 19.0 ∅ 22.2
0.115 0.190 0.290 0.420
0.230 0.380 0.580 0.840
0.345 0.570 0.870 1.260
0.460 0.760 1.160 1.680
0.575 0.950 1.450 2.100
0.690 1.140 1.740 2.520
0.805 1.330 2.030 2.940
0.920 1.520 2.320 3.360
1.035 1.710 2.610 3.780
1.150 1.900 2.900 4.200
1.265 2.090 3.190 4.620
1.380 2.280 3.480 5.040
1.495 2.470 3.770 5.460
1.610 2.660 4.060 5.880
1.725 2.850 4.350 6.300
1.840 3.040 4.640 6.720
1.955 3.230 4.930 7.140
2.070 3.420 5.220 7.560
2.185 3.610 5.510 7.980
2.300 3.800 5.800 8.400
2.415 3.990 6.090 8.820
2.530 4.180 6.380 9.240
2.645 4.370 6.670 9.660
2.760 4.560 6.960 10.080
2.875 4.750 7.250 10.500
2.990 4.940 7.540 10.920
3.105 5.130 7.830 11.340
3.220 5.320 8.120 11.760
3.335 5.510 8.410 12.180
3.450 5.700 8.700 12.600
Actual Pipe size (liquid pipe) (mm)
piping
∅ 6.4 ∅ 9.5
length (m)
31 0.930 2.015
32 0.960 2.080
33 0.990 2.145
34 1.020 2.210
35 1.050 2.275
36 1.080 2.340
37 1.110 2.405
38 1.140 2.470
39 1.170 2.535
40 1.200 2.600
41 1.230 2.665
42 1.260 2.730
43 1.290 2.795
44 1.320 2.860
45 1.350 2.925
46 1.380 2.990
47 1.410 3.055
48 1.440 3.120
49 1.470 3.185
50 1.500 3.250
51 1.530 3.315
52 1.560 3.380
53 1.590 3.445
54 1.620 3.510
55 1.650 3.575
56 1.680 3.640
57 1.710 3.705
58 1.740 3.770
59 1.770 3.835
60 1.800 3.900
131
∅ 12.7 ∅ 15.9 ∅ 19.0 ∅ 22.2
3.565 5.890 8.990 13.020
3.680 6.080 9.280 13.440
3.795 6.270 9.570 13.860
3.910 6.460 9.860 14.280
4.025 6.650 10.150 14.700
4.140 6.840 10.440 15.120
4.255 7.030 10.730 15.540
4.370 7.220 11.020 15.960
4.485 7.410 11.310 16.380
4.600 7.600 11.600 16.800
4.715 7.790 11.890 17.220
4.830 7.980 12.180 17.640
4.945 8.170 12.470 18.060
5.060 8.360 12.760 18.480
5.175 8.550 13.050 18.900
5.290 8.740 13.340 19.320
5.405 8.930 13.630 19.740
5.520 9.120 13.920 20.160
5.635 9.310 14.210 20.580
5.750 9.500 14.500 21.000
5.865 9.690 14.790 21.420
5.980 9.880 15.080 21.840
6.095 10.070 15.370 22.260
6.210 10.260 15.660 22.680
6.325 10.450 15.950 23.100
6.440 10.640 16.240 23.520
6.555 10.830 16.530 23.940
6.670 11.020 16.820 24.360
6.785 11.210 17.110 24.780
6.900 11.400 17.400 25.200
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